AccessibilityNodeInfoCompat

Added in 1.1.0

Kotlin |Java

class AccessibilityNodeInfoCompat

Helper for accessing android.view.accessibility.AccessibilityNodeInfo in a backwards compatible fashion.

Summary

Nested types
`class AccessibilityNodeInfoCompat.AccessibilityActionCompat` A class defining an action that can be performed on an `AccessibilityNodeInfo`.
`class AccessibilityNodeInfoCompat.CollectionInfoCompat` Class with information if a node is a collection.
`class AccessibilityNodeInfoCompat.CollectionInfoCompat.Builder` Class for building `CollectionInfoCompat` objects.
`class AccessibilityNodeInfoCompat.CollectionItemInfoCompat` Class with information if a node is a collection item.
`class AccessibilityNodeInfoCompat.CollectionItemInfoCompat.Builder` Builder for creating `CollectionItemInfoCompat` objects.
`class AccessibilityNodeInfoCompat.RangeInfoCompat` Class with information if a node is a range.
`class AccessibilityNodeInfoCompat.TouchDelegateInfoCompat` Class with information of touch delegated views and regions.

Constants
`const Int`	`ACTION_ACCESSIBILITY_FOCUS = 64` Action that gives accessibility focus to the node.
`const String!`	`ACTION_ARGUMENT_COLUMN_INT = "android.view.accessibility.action.ARGUMENT_COLUMN_INT"` Argument for specifying the collection column to make visible on screen.
`const String!`	`ACTION_ARGUMENT_DIRECTION_INT = "androidx.core.view.accessibility.action.ARGUMENT_DIRECTION_INT"` Argument to represent the direction when using `ACTION_SCROLL_IN_DIRECTION`.
`const String!`	`ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN = "ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN"` Argument for whether when moving at granularity to extend the selection or to move it otherwise.
`const String!`	`ACTION_ARGUMENT_HTML_ELEMENT_STRING = "ACTION_ARGUMENT_HTML_ELEMENT_STRING"` Argument for which HTML element to get moving to the next/previous HTML element.
`const String!`	`ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT = "ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT"` Argument for which movement granularity to be used when traversing the node text.
`const String!`	`ACTION_ARGUMENT_MOVE_WINDOW_X = "ACTION_ARGUMENT_MOVE_WINDOW_X"` Argument for specifying the x coordinate to which to move a window.
`const String!`	`ACTION_ARGUMENT_MOVE_WINDOW_Y = "ACTION_ARGUMENT_MOVE_WINDOW_Y"` Argument for specifying the y coordinate to which to move a window.
`const String!`	`ACTION_ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT = "android.view.accessibility.action.ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT"` Argument to represent the duration in milliseconds to press and hold a node.
`const String!`	`ACTION_ARGUMENT_PROGRESS_VALUE = "android.view.accessibility.action.ARGUMENT_PROGRESS_VALUE"` Argument for specifying the progress value to set.
`const String!`	`ACTION_ARGUMENT_ROW_INT = "android.view.accessibility.action.ARGUMENT_ROW_INT"` Argument for specifying the collection row to make visible on screen.
`const String!`	`ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT = "androidx.core.view.accessibility.action.ARGUMENT_SCROLL_AMOUNT_FLOAT"` Argument to represent the scroll amount as a percent of the visible area of a node, with 1.0F as the default.
`const String!`	`ACTION_ARGUMENT_SELECTION_END_INT = "ACTION_ARGUMENT_SELECTION_END_INT"` Argument for specifying the selection end.
`const String!`	`ACTION_ARGUMENT_SELECTION_START_INT = "ACTION_ARGUMENT_SELECTION_START_INT"` Argument for specifying the selection start.
`const String!`	`ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE = "ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE"` Argument for specifying the text content to set
`const Int`	`ACTION_CLEAR_ACCESSIBILITY_FOCUS = 128` Action that clears accessibility focus of the node.
`const Int`	`ACTION_CLEAR_FOCUS = 2` Action that unfocuses the node.
`const Int`	`ACTION_CLEAR_SELECTION = 8` Action that unselects the node.
`const Int`	`ACTION_CLICK = 16` Action that clicks on the node info.
`const Int`	`ACTION_COLLAPSE = 524288` Action to collapse an expandable node.
`const Int`	`ACTION_COPY = 16384` Action to copy the current selection to the clipboard.
`const Int`	`ACTION_CUT = 65536` Action to cut the current selection and place it to the clipboard.
`const Int`	`ACTION_DISMISS = 1048576` Action to dismiss a dismissible node.
`const Int`	`ACTION_EXPAND = 262144` Action to expand an expandable node.
`const Int`	`ACTION_FOCUS = 1` Action that focuses the node.
`const Int`	`ACTION_LONG_CLICK = 32` Action that long clicks on the node.
`const Int`	`ACTION_NEXT_AT_MOVEMENT_GRANULARITY = 256` Action that requests to go to the next entity in this node's text at a given movement granularity.
`const Int`	`ACTION_NEXT_HTML_ELEMENT = 1024` Action to move to the next HTML element of a given type.
`const Int`	`ACTION_PASTE = 32768` Action to paste the current clipboard content.
`const Int`	`ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY = 512` Action that requests to go to the previous entity in this node's text at a given movement granularity.
`const Int`	`ACTION_PREVIOUS_HTML_ELEMENT = 2048` Action to move to the previous HTML element of a given type.
`const Int`	`ACTION_SCROLL_BACKWARD = 8192` Action to scroll the node content backward.
`const Int`	`ACTION_SCROLL_FORWARD = 4096` Action to scroll the node content forward.
`const Int`	`ACTION_SELECT = 4` Action that selects the node.
`const Int`	`ACTION_SET_SELECTION = 131072` Action to set the selection.
`const Int`	`ACTION_SET_TEXT = 2097152` Action that sets the text of the node.
`const String!`	`EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH"` Integer argument specifying the end index of the requested text location data.
`const Int`	`EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_MAX_LENGTH = 20000` The maximum allowed length of the requested text location data.
`const String!`	`EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX"` Integer argument specifying the start index of the requested text location data.
`const String!`	`EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_KEY"` Key used to request and locate extra data for text character location.
`const Int`	`FLAG_PREFETCH_ANCESTORS = 1` Prefetching strategy that prefetches the ancestors of the requested node.
`const Int`	`FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST = 16` Prefetching strategy that prefetches the descendants of the requested node breadth-first.
`const Int`	`FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST = 8` Prefetching strategy that prefetches the descendants of the requested node depth-first.
`const Int`	`FLAG_PREFETCH_DESCENDANTS_HYBRID = 4` Prefetching strategy that prefetches the descendants in a hybrid depth first and breadth first approach.
`const Int`	`FLAG_PREFETCH_SIBLINGS = 2` Prefetching strategy that prefetches the siblings of the requested node.
`const Int`	`FLAG_PREFETCH_UNINTERRUPTIBLE = 32` Prefetching flag that specifies prefetching should not be interrupted by a request to retrieve a node or perform an action on a node.
`const Int`	`FOCUS_ACCESSIBILITY = 2` The accessibility focus.
`const Int`	`FOCUS_INPUT = 1` The input focus.
`const Int`	`MAX_NUMBER_OF_PREFETCHED_NODES = 50` Maximum batch size of prefetched nodes for a request.
`const Int`	`MOVEMENT_GRANULARITY_CHARACTER = 1` Movement granularity bit for traversing the text of a node by character.
`const Int`	`MOVEMENT_GRANULARITY_LINE = 4` Movement granularity bit for traversing the text of a node by line.
`const Int`	`MOVEMENT_GRANULARITY_PAGE = 16` Movement granularity bit for traversing the text of a node by page.
`const Int`	`MOVEMENT_GRANULARITY_PARAGRAPH = 8` Movement granularity bit for traversing the text of a node by paragraph.
`const Int`	`MOVEMENT_GRANULARITY_WORD = 2` Movement granularity bit for traversing the text of a node by word.

Public constructors
`AccessibilityNodeInfoCompat(info: Any!)` This function is deprecated. Use `wrap` instead.

Public constructors

AccessibilityNodeInfoCompat(info: Any!)

This function is deprecated.

Use wrap instead.

Public functions
`Unit`	`addAction( action: AccessibilityNodeInfoCompat.AccessibilityActionCompat! )` Adds an action that can be performed on the node.
`Unit`	`addAction(action: Int)` Adds an action that can be performed on the node.
`Unit`	`addChild(child: View!)` Adds a child.
`Unit`	`addChild(root: View!, virtualDescendantId: Int)` Adds a virtual child which is a descendant of the given `root`.
`Boolean`	`canOpenPopup()` Gets if this node opens a popup or a dialog.
`Boolean`	`equals(obj: Any!)`
`(Mutable)List<AccessibilityNodeInfoCompat!>!`	`findAccessibilityNodeInfosByText(text: String!)` Finds `android.view.accessibility.AccessibilityNodeInfo`s by text.
`(Mutable)List<AccessibilityNodeInfoCompat!>!`	`findAccessibilityNodeInfosByViewId(viewId: String!)` Finds `AccessibilityNodeInfoCompat`s by the fully qualified view id's resource name where a fully qualified id is of the from "package:id/id_resource_name".
`AccessibilityNodeInfoCompat!`	`findFocus(focus: Int)` Find the view that has the specified focus type.
`AccessibilityNodeInfoCompat!`	`focusSearch(direction: Int)` Searches for the nearest view in the specified direction that can take input focus.
`(Mutable)List<AccessibilityNodeInfoCompat.AccessibilityActionCompat!>!`	`getActionList()` Gets the actions that can be performed on the node.
`Int`	`getActions()` This function is deprecated. Use `getActionList` instead.
`(Mutable)List<String!>`	`getAvailableExtraData()` Get the extra data available for this node.
`Unit`	`getBoundsInParent(outBounds: Rect!)` This function is deprecated. Use `getBoundsInScreen` instead.
`Unit`	`getBoundsInScreen(outBounds: Rect!)` Gets the node bounds in screen coordinates.
`Unit`	`getBoundsInWindow(outBounds: Rect)` Gets the node bounds in window coordinates.
`AccessibilityNodeInfoCompat!`	`getChild(index: Int)` Get the child at given index.
`AccessibilityNodeInfoCompat?`	`getChild(index: Int, prefetchingStrategy: Int)` Get the child at given index.
`Int`	`getChildCount()` Gets the number of children.
`CharSequence!`	`getClassName()` Gets the class this node comes from.
`AccessibilityNodeInfoCompat.CollectionInfoCompat!`	`getCollectionInfo()` Gets the collection info if the node is a collection.
`AccessibilityNodeInfoCompat.CollectionItemInfoCompat!`	`getCollectionItemInfo()` Gets the collection item info if the node is a collection item.
`CharSequence?`	`getContainerTitle()` Returns the container title.
`CharSequence!`	`getContentDescription()` Gets the content description of this node.
`Int`	`getDrawingOrder()` Get the drawing order of the view corresponding it this node.
`CharSequence!`	`getError()` Gets the error text of this node.
`AccessibilityNodeInfo.ExtraRenderingInfo?`	`getExtraRenderingInfo()` Gets the `extra rendering info` if the node is meant to be refreshed with extra data to examine rendering related accessibility issues.
`Bundle!`	`getExtras()` Gets an optional bundle with extra data.
`CharSequence?`	`getHintText()` Gets the hint text of this node.
`Any!`	`getInfo()` This function is deprecated. Use `unwrap` instead.
`Int`	`getInputType()` Gets the input type of the source as defined by `InputType`.
`AccessibilityNodeInfoCompat!`	`getLabelFor()` Gets the node info for which the view represented by this info serves as a label for accessibility purposes.
`AccessibilityNodeInfoCompat!`	`getLabeledBy()` Gets the node info which serves as the label of the view represented by this info for accessibility purposes.
`Int`	`getLiveRegion()` Gets the node's live region mode.
`Int`	`getMaxTextLength()` Returns the maximum text length for this node.
`Long`	`getMinDurationBetweenContentChangesMillis()` Gets the minimum time duration between two content change events.
`Int`	`getMovementGranularities()` Gets the movement granularities for traversing the text of this node.
`CharSequence!`	`getPackageName()` Gets the package this node comes from.
`CharSequence?`	`getPaneTitle()` Get the title of the pane represented by this node.
`AccessibilityNodeInfoCompat!`	`getParent()` Gets the parent.
`AccessibilityNodeInfoCompat?`	`getParent(prefetchingStrategy: Int)` Gets the parent.
`AccessibilityNodeInfoCompat.RangeInfoCompat!`	`getRangeInfo()` Gets the range info if this node is a range.
`CharSequence?`	`getRoleDescription()` Gets the custom role description.
`CharSequence?`	`getStateDescription()` Gets the state description of this node.
`CharSequence!`	`getText()` Gets the text of this node.
`Int`	`getTextSelectionEnd()` Gets the text selection end.
`Int`	`getTextSelectionStart()` Gets the text selection start.
`CharSequence?`	`getTooltipText()` Gets the tooltip text of this node.
`AccessibilityNodeInfoCompat.TouchDelegateInfoCompat?`	`getTouchDelegateInfo()` Get the `TouchDelegateInfoCompat` for touch delegate behavior with the represented view.
`AccessibilityNodeInfoCompat!`	`getTraversalAfter()` Gets the node after which this one is visited in accessibility traversal.
`AccessibilityNodeInfoCompat!`	`getTraversalBefore()` Gets the node before which this one is visited during traversal.
`String?`	`getUniqueId()` Gets the unique id of this node.
`String!`	`getViewIdResourceName()` Gets the fully qualified resource name of the source view's id.
`AccessibilityWindowInfoCompat!`	`getWindow()` Gets the window to which this node belongs.
`Int`	`getWindowId()` Gets the id of the window from which the info comes from.
`Boolean`	`hasRequestInitialAccessibilityFocus()` Gets whether the node has `setRequestInitialAccessibilityFocus`.
`Int`	`hashCode()`
`Boolean`	`isAccessibilityDataSensitive()` Gets if the node's accessibility data is considered sensitive.
`Boolean`	`isAccessibilityFocused()` Gets whether this node is accessibility focused.
`Boolean`	`isCheckable()` Gets whether this node is checkable.
`Boolean`	`isChecked()` Gets whether this node is checked.
`Boolean`	`isClickable()` Gets whether this node is clickable.
`Boolean`	`isContentInvalid()` Gets if the content of this node is invalid.
`Boolean`	`isContextClickable()` Gets whether this node is context clickable.
`Boolean`	`isDismissable()` Gets if the node can be dismissed.
`Boolean`	`isEditable()` Gets if the node is editable.
`Boolean`	`isEnabled()` Gets whether this node is enabled.
`Boolean`	`isFocusable()` Gets whether this node is focusable.
`Boolean`	`isFocused()` Gets whether this node is focused.
`Boolean`	`isGranularScrollingSupported()` Gets if the node supports granular scrolling.
`Boolean`	`isHeading()` Returns whether node represents a heading.
`Boolean`	`isImportantForAccessibility()` Returns whether the node originates from a view considered important for accessibility.
`Boolean`	`isLongClickable()` Gets whether this node is long clickable.
`Boolean`	`isMultiLine()` Gets if the node is a multi line editable text.
`Boolean`	`isPassword()` Gets whether this node is a password.
`Boolean`	`isScreenReaderFocusable()` Returns whether the node is explicitly marked as a focusable unit by a screen reader.
`Boolean`	`isScrollable()` Gets if the node is scrollable.
`Boolean`	`isSelected()` Gets whether this node is selected.
`Boolean`	`isShowingHintText()` Returns whether the node's text represents a hint for the user to enter text.
`Boolean`	`isTextEntryKey()` Returns whether node represents a text entry key that is part of a keyboard or keypad.
`Boolean`	`isTextSelectable()` Gets if the node has selectable text.
`Boolean`	`isVisibleToUser()` Gets whether this node is visible to the user.
`java-static AccessibilityNodeInfoCompat!`	`obtain()` Returns a cached instance if such is available otherwise a new one.
`java-static AccessibilityNodeInfoCompat!`	`obtain(info: AccessibilityNodeInfoCompat!)` Returns a cached instance if such is available or a new one is create.
`java-static AccessibilityNodeInfoCompat!`	`obtain(source: View!)` Returns a cached instance if such is available otherwise a new one and sets the source.
`java-static AccessibilityNodeInfoCompat!`	`obtain(root: View!, virtualDescendantId: Int)` Returns a cached instance if such is available otherwise a new one and sets the source.
`Boolean`	`performAction(action: Int)` Performs an action on the node.
`Boolean`	`performAction(action: Int, arguments: Bundle!)` Performs an action on the node.
`Unit`	`recycle()` This function is deprecated. Accessibility Object recycling is no longer necessary or functional.
`Boolean`	`refresh()` Refreshes this info with the latest state of the view it represents.
`Boolean`	`removeAction( action: AccessibilityNodeInfoCompat.AccessibilityActionCompat! )` Removes an action that can be performed on the node.
`Boolean`	`removeChild(child: View!)` Removes a child.
`Boolean`	`removeChild(root: View!, virtualDescendantId: Int)` Removes a virtual child which is a descendant of the given `root`.
`Unit`	`setAccessibilityDataSensitive(accessibilityDataSensitive: Boolean)` Sets whether this node's accessibility data is considered sensitive.
`Unit`	`setAccessibilityFocused(focused: Boolean)` Sets whether this node is accessibility focused.
`Unit`	`setAvailableExtraData(extraDataKeys: (Mutable)List<String!>)` Set the extra data available for this node.
`Unit`	`setBoundsInParent(bounds: Rect!)` This function is deprecated. Accessibility services should not care about these bounds.
`Unit`	`setBoundsInScreen(bounds: Rect!)` Sets the node bounds in screen coordinates.
`Unit`	`setBoundsInWindow(bounds: Rect)` Sets the node bounds in window coordinates.
`Unit`	`setCanOpenPopup(opensPopup: Boolean)` Sets if this node opens a popup or a dialog.
`Unit`	`setCheckable(checkable: Boolean)` Sets whether this node is checkable.
`Unit`	`setChecked(checked: Boolean)` Sets whether this node is checked.
`Unit`	`setClassName(className: CharSequence!)` Sets the class this node comes from.
`Unit`	`setClickable(clickable: Boolean)` Sets whether this node is clickable.
`Unit`	`setCollectionInfo(collectionInfo: Any!)`
`Unit`	`setCollectionItemInfo(collectionItemInfo: Any!)`
`Unit`	`setContainerTitle(containerTitle: CharSequence?)` Sets the container title for app-developer-defined container which can be any type of ViewGroup or layout.
`Unit`	`setContentDescription(contentDescription: CharSequence!)` Sets the content description of this node.
`Unit`	`setContentInvalid(contentInvalid: Boolean)` Sets if the content of this node is invalid.
`Unit`	`setContextClickable(contextClickable: Boolean)` Sets whether this node is context clickable.
`Unit`	`setDismissable(dismissable: Boolean)` Sets if the node can be dismissed.
`Unit`	`setDrawingOrder(drawingOrderInParent: Int)` Set the drawing order of the view corresponding it this node.
`Unit`	`setEditable(editable: Boolean)` Sets whether this node is editable.
`Unit`	`setEnabled(enabled: Boolean)` Sets whether this node is enabled.
`Unit`	`setError(error: CharSequence!)` Sets the error text of this node.
`Unit`	`setFocusable(focusable: Boolean)` Sets whether this node is focusable.
`Unit`	`setFocused(focused: Boolean)` Sets whether this node is focused.
`Unit`	`setGranularScrollingSupported(granularScrollingSupported: Boolean)` Sets if the node supports granular scrolling.
`Unit`	`setHeading(isHeading: Boolean)` Sets whether the node represents a heading.
`Unit`	`setHintText(hintText: CharSequence?)` Sets the hint text of this node.
`Unit`	`setImportantForAccessibility(important: Boolean)` Sets whether the node is considered important for accessibility.
`Unit`	`setInputType(inputType: Int)` Sets the input type of the source as defined by `InputType`.
`Unit`	`setLabelFor(labeled: View!)` Sets the view for which the view represented by this info serves as a label for accessibility purposes.
`Unit`	`setLabelFor(root: View!, virtualDescendantId: Int)` Sets the view for which the view represented by this info serves as a label for accessibility purposes.
`Unit`	`setLabeledBy(label: View!)` Sets the view which serves as the label of the view represented by this info for accessibility purposes.
`Unit`	`setLabeledBy(root: View!, virtualDescendantId: Int)` Sets the view which serves as the label of the view represented by this info for accessibility purposes.
`Unit`	`setLiveRegion(mode: Int)` Sets the node's live region mode.
`Unit`	`setLongClickable(longClickable: Boolean)` Sets whether this node is long clickable.
`Unit`	`setMaxTextLength(max: Int)` Sets the maximum text length, or -1 for no limit.
`Unit`	`setMinDurationBetweenContentChangesMillis(duration: Long)` Sets the minimum time duration between two content change events, which is used in throttling content change events in accessibility services.
`Unit`	`setMovementGranularities(granularities: Int)` Sets the movement granularities for traversing the text of this node.
`Unit`	`setMultiLine(multiLine: Boolean)` Sets if the node is a multi line editable text.
`Unit`	`setPackageName(packageName: CharSequence!)` Sets the package this node comes from.
`Unit`	`setPaneTitle(paneTitle: CharSequence?)` If this node represents a visually distinct region of the screen that may update separately from the rest of the window, it is considered a pane.
`Unit`	`setParent(parent: View!)` Sets the parent.
`Unit`	`setParent(root: View!, virtualDescendantId: Int)` Sets the parent to be a virtual descendant of the given `root`.
`Unit`	`setPassword(password: Boolean)` Sets whether this node is a password.
`Unit`	`setQueryFromAppProcessEnabled(view: View, enabled: Boolean)` Connects this node to the View's root so that operations on this node can query the entire `AccessibilityNodeInfoCompat` tree and perform accessibility actions on nodes.
`Unit`	`setRangeInfo(rangeInfo: AccessibilityNodeInfoCompat.RangeInfoCompat!)` Sets the range info if this node is a range.
`Unit`	`setRequestInitialAccessibilityFocus( requestInitialAccessibilityFocus: Boolean )` Sets whether the node has requested initial accessibility focus.
`Unit`	`setRoleDescription(roleDescription: CharSequence?)` Sets the custom role description.
`Unit`	`setScreenReaderFocusable(screenReaderFocusable: Boolean)` Sets whether the node should be considered a focusable unit by a screen reader.
`Unit`	`setScrollable(scrollable: Boolean)` Sets if the node is scrollable.
`Unit`	`setSelected(selected: Boolean)` Sets whether this node is selected.
`Unit`	`setShowingHintText(showingHintText: Boolean)` Sets whether the node's text represents a hint for the user to enter text.
`Unit`	`setSource(source: View!)` Sets the source.
`Unit`	`setSource(root: View!, virtualDescendantId: Int)` Sets the source to be a virtual descendant of the given `root`.
`Unit`	`setStateDescription(stateDescription: CharSequence?)` Sets the state description of this node.
`Unit`	`setText(text: CharSequence!)` Sets the text of this node.
`Unit`	`setTextEntryKey(isTextEntryKey: Boolean)` Sets whether the node represents a text entry key that is part of a keyboard or keypad.
`Unit`	`setTextSelectable(selectableText: Boolean)` Sets if the node has selectable text.
`Unit`	`setTextSelection(start: Int, end: Int)` Sets the text selection start and end.
`Unit`	`setTooltipText(tooltipText: CharSequence?)` Sets the tooltip text of this node.
`Unit`	`setTouchDelegateInfo( delegatedInfo: AccessibilityNodeInfoCompat.TouchDelegateInfoCompat )` Set touch delegate info if the represented view has a `android.view.TouchDelegate`.
`Unit`	`setTraversalAfter(view: View!)` Sets the view whose node is visited after this one in accessibility traversal.
`Unit`	`setTraversalAfter(root: View!, virtualDescendantId: Int)` Sets the node after which this one is visited in accessibility traversal.
`Unit`	`setTraversalBefore(view: View!)` Sets the view before whose node this one should be visited during traversal.
`Unit`	`setTraversalBefore(root: View!, virtualDescendantId: Int)` Sets the node before which this one is visited during traversal.
`Unit`	`setUniqueId(uniqueId: String?)` Sets the unique id of this node.
`Unit`	`setViewIdResourceName(viewId: String!)` Sets the fully qualified resource name of the source view's id.
`Unit`	`setVisibleToUser(visibleToUser: Boolean)` Sets whether this node is visible to the user.
`String`	`toString()`
`AccessibilityNodeInfo!`	`unwrap()`
`java-static AccessibilityNodeInfoCompat!`	`wrap(info: AccessibilityNodeInfo)` Creates a new instance wrapping an `android.view.accessibility.AccessibilityNodeInfo`.

Constants

ACTION_ACCESSIBILITY_FOCUS

Added in 1.1.0

const val ACTION_ACCESSIBILITY_FOCUS = 64: Int

Action that gives accessibility focus to the node.

See also
`ACTION_ACCESSIBILITY_FOCUS`

ACTION_ARGUMENT_COLUMN_INT

Added in 1.1.0

const val ACTION_ARGUMENT_COLUMN_INT = "android.view.accessibility.action.ARGUMENT_COLUMN_INT": String!

Argument for specifying the collection column to make visible on screen.

Type: intActions:

ACTION_SCROLL_TO_POSITION

See also
`ACTION_SCROLL_TO_POSITION`

ACTION_ARGUMENT_DIRECTION_INT

Added in 1.12.0

const val ACTION_ARGUMENT_DIRECTION_INT = "androidx.core.view.accessibility.action.ARGUMENT_DIRECTION_INT": String!

Argument to represent the direction when using ACTION_SCROLL_IN_DIRECTION.

The value of this argument can be one of:

ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN

Added in 1.1.0

const val ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN = "ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN": String!

Argument for whether when moving at granularity to extend the selection or to move it otherwise.

Type: booleanActions:ACTION_NEXT_AT_MOVEMENT_GRANULARITY, ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY

See also
`ACTION_NEXT_AT_MOVEMENT_GRANULARITY`
`ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY`

ACTION_ARGUMENT_HTML_ELEMENT_STRING

Added in 1.1.0

const val ACTION_ARGUMENT_HTML_ELEMENT_STRING = "ACTION_ARGUMENT_HTML_ELEMENT_STRING": String!

Argument for which HTML element to get moving to the next/previous HTML element.

Type: StringActions:ACTION_NEXT_HTML_ELEMENT, ACTION_PREVIOUS_HTML_ELEMENT

ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT

Added in 1.1.0

const val ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT = "ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT": String!

Argument for which movement granularity to be used when traversing the node text.

Type: intActions:ACTION_NEXT_AT_MOVEMENT_GRANULARITY, ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY

ACTION_ARGUMENT_MOVE_WINDOW_X

Added in 1.1.0

const val ACTION_ARGUMENT_MOVE_WINDOW_X = "ACTION_ARGUMENT_MOVE_WINDOW_X": String!

Argument for specifying the x coordinate to which to move a window.

Type: intActions:

ACTION_MOVE_WINDOW

See also
`ACTION_MOVE_WINDOW`

ACTION_ARGUMENT_MOVE_WINDOW_Y

Added in 1.1.0

const val ACTION_ARGUMENT_MOVE_WINDOW_Y = "ACTION_ARGUMENT_MOVE_WINDOW_Y": String!

Argument for specifying the y coordinate to which to move a window.

Type: intActions:

ACTION_MOVE_WINDOW

See also
`ACTION_MOVE_WINDOW`

ACTION_ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT

Added in 1.5.0

const val ACTION_ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT = "android.view.accessibility.action.ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT": String!

Argument to represent the duration in milliseconds to press and hold a node.

Type: intActions:

ACTION_PRESS_AND_HOLD

See also
`ACTION_PRESS_AND_HOLD`

ACTION_ARGUMENT_PROGRESS_VALUE

Added in 1.1.0

const val ACTION_ARGUMENT_PROGRESS_VALUE = "android.view.accessibility.action.ARGUMENT_PROGRESS_VALUE": String!

Argument for specifying the progress value to set.

Type: floatActions:

ACTION_SET_PROGRESS

See also
`ACTION_SET_PROGRESS`

ACTION_ARGUMENT_ROW_INT

Added in 1.1.0

const val ACTION_ARGUMENT_ROW_INT = "android.view.accessibility.action.ARGUMENT_ROW_INT": String!

Argument for specifying the collection row to make visible on screen.

Type: intActions:

ACTION_SCROLL_TO_POSITION

See also
`ACTION_SCROLL_TO_POSITION`

ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT

Added in 1.12.0

const val ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT = "androidx.core.view.accessibility.action.ARGUMENT_SCROLL_AMOUNT_FLOAT": String!

Argument to represent the scroll amount as a percent of the visible area of a node, with 1.0F as the default. Values smaller than 1.0F represent a partial scroll of the node, and values larger than 1.0F represent a scroll that extends beyond the currently visible node Rect. Setting this to POSITIVE_INFINITY or to another "too large" value should scroll to the end of the node. Negative values should not be used with this argument.

This argument should be used with the following scroll actions:

Example: if a view representing a list of items implements ACTION_SCROLL_FORWARD to scroll forward by an entire screen (one "page"), then passing a value of .25F via this argument should scroll that view only by 1/4th of a screen. Passing a value of 1.50F via this argument should scroll the view by 1 1/2 screens or to end of the node if the node doesn't extend to 1 1/2 screens.

This argument should not be used with the following scroll actions, which don't cleanly conform to granular scroll semantics:

Views that support this argument should set setGranularScrollingSupported to true. Clients should use isGranularScrollingSupported to check if granular scrolling is supported.

ACTION_ARGUMENT_SELECTION_END_INT

Added in 1.1.0

const val ACTION_ARGUMENT_SELECTION_END_INT = "ACTION_ARGUMENT_SELECTION_END_INT": String!

Argument for specifying the selection end.

Type: intActions:ACTION_SET_SELECTION

See also
`ACTION_SET_SELECTION`

ACTION_ARGUMENT_SELECTION_START_INT

Added in 1.1.0

const val ACTION_ARGUMENT_SELECTION_START_INT = "ACTION_ARGUMENT_SELECTION_START_INT": String!

Argument for specifying the selection start.

Type: intActions:ACTION_SET_SELECTION

See also
`ACTION_SET_SELECTION`

ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE

Added in 1.1.0

const val ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE = "ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE": String!

Argument for specifying the text content to set

Type: CharSequenceActions:ACTION_SET_TEXT

See also
`ACTION_SET_TEXT`

ACTION_CLEAR_ACCESSIBILITY_FOCUS

Added in 1.1.0

const val ACTION_CLEAR_ACCESSIBILITY_FOCUS = 128: Int

Action that clears accessibility focus of the node.

ACTION_CLEAR_FOCUS

Added in 1.1.0

const val ACTION_CLEAR_FOCUS = 2: Int

Action that unfocuses the node.

See also
`ACTION_CLEAR_FOCUS`

ACTION_CLEAR_SELECTION

Added in 1.1.0

const val ACTION_CLEAR_SELECTION = 8: Int

Action that unselects the node.

See also
`ACTION_CLEAR_SELECTION`

ACTION_CLICK

Added in 1.1.0

const val ACTION_CLICK = 16: Int

Action that clicks on the node info.

See also
`ACTION_CLICK`

ACTION_COLLAPSE

Added in 1.1.0

const val ACTION_COLLAPSE = 524288: Int

Action to collapse an expandable node.

See also
`ACTION_COLLAPSE`

ACTION_COPY

Added in 1.1.0

const val ACTION_COPY = 16384: Int

Action to copy the current selection to the clipboard.

See also
`ACTION_COPY`

ACTION_CUT

Added in 1.1.0

const val ACTION_CUT = 65536: Int

Action to cut the current selection and place it to the clipboard.

See also
`ACTION_CUT`

ACTION_DISMISS

Added in 1.1.0

const val ACTION_DISMISS = 1048576: Int

Action to dismiss a dismissible node.

See also
`ACTION_DISMISS`

ACTION_EXPAND

Added in 1.1.0

const val ACTION_EXPAND = 262144: Int

Action to expand an expandable node.

See also
`ACTION_EXPAND`

ACTION_FOCUS

Added in 1.1.0

const val ACTION_FOCUS = 1: Int

Action that focuses the node.

See also
`ACTION_FOCUS`

ACTION_LONG_CLICK

Added in 1.1.0

const val ACTION_LONG_CLICK = 32: Int

Action that long clicks on the node.

See also
`ACTION_LONG_CLICK`

ACTION_NEXT_AT_MOVEMENT_GRANULARITY

Added in 1.1.0

const val ACTION_NEXT_AT_MOVEMENT_GRANULARITY = 256: Int

Action that requests to go to the next entity in this node's text at a given movement granularity. For example, move to the next character, word, etc.

Arguments:ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT<, ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEANExample: Move to the previous character and do not extend selection.

          
            
  Bundle arguments = new Bundle();
  arguments.putInt(AccessibilityNodeInfo.ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT,
          AccessibilityNodeInfo.MOVEMENT_GRANULARITY_CHARACTER);
  arguments.putBoolean(AccessibilityNodeInfo.ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN,
          false);
  info.performAction(AccessibilityNodeInfo.ACTION_NEXT_AT_MOVEMENT_GRANULARITY, arguments);

See also
`ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT`
`ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN`
`setMovementGranularities`
`getMovementGranularities`
`MOVEMENT_GRANULARITY_CHARACTER`
`MOVEMENT_GRANULARITY_WORD`
`MOVEMENT_GRANULARITY_LINE`
`MOVEMENT_GRANULARITY_PARAGRAPH`
`MOVEMENT_GRANULARITY_PAGE`
`ACTION_NEXT_AT_MOVEMENT_GRANULARITY`

ACTION_NEXT_HTML_ELEMENT

Added in 1.1.0

const val ACTION_NEXT_HTML_ELEMENT = 1024: Int

Action to move to the next HTML element of a given type. For example, move to the BUTTON, INPUT, TABLE, etc.

Arguments:ACTION_ARGUMENT_HTML_ELEMENT_STRINGExample:

          
            
  Bundle arguments = new Bundle();
  arguments.putString(AccessibilityNodeInfo.ACTION_ARGUMENT_HTML_ELEMENT_STRING, "BUTTON");
  info.performAction(AccessibilityNodeInfo.ACTION_NEXT_HTML_ELEMENT, arguments);

See also
`ACTION_NEXT_HTML_ELEMENT`

ACTION_PASTE

Added in 1.1.0

const val ACTION_PASTE = 32768: Int

Action to paste the current clipboard content.

See also
`ACTION_PASTE`

ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY

Added in 1.1.0

const val ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY = 512: Int

Action that requests to go to the previous entity in this node's text at a given movement granularity. For example, move to the next character, word, etc.

Arguments:ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT<, ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEANExample: Move to the next character and do not extend selection.

          
            
  Bundle arguments = new Bundle();
  arguments.putInt(AccessibilityNodeInfo.ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT,
          AccessibilityNodeInfo.MOVEMENT_GRANULARITY_CHARACTER);
  arguments.putBoolean(AccessibilityNodeInfo.ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN,
          false);
  info.performAction(AccessibilityNodeInfo.ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY,
          arguments);

See also
`ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT`
`ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN`
`setMovementGranularities`
`getMovementGranularities`
`MOVEMENT_GRANULARITY_CHARACTER`
`MOVEMENT_GRANULARITY_WORD`
`MOVEMENT_GRANULARITY_LINE`
`MOVEMENT_GRANULARITY_PARAGRAPH`
`MOVEMENT_GRANULARITY_PAGE`
`ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY`

ACTION_PREVIOUS_HTML_ELEMENT

Added in 1.1.0

const val ACTION_PREVIOUS_HTML_ELEMENT = 2048: Int

Action to move to the previous HTML element of a given type. For example, move to the BUTTON, INPUT, TABLE, etc.

Arguments:ACTION_ARGUMENT_HTML_ELEMENT_STRINGExample:

          
            
  Bundle arguments = new Bundle();
  arguments.putString(AccessibilityNodeInfo.ACTION_ARGUMENT_HTML_ELEMENT_STRING, "BUTTON");
  info.performAction(AccessibilityNodeInfo.ACTION_PREVIOUS_HTML_ELEMENT, arguments);

See also
`ACTION_PREVIOUS_HTML_ELEMENT`

ACTION_SCROLL_BACKWARD

Added in 1.1.0

const val ACTION_SCROLL_BACKWARD = 8192: Int

Action to scroll the node content backward.

See also
`ACTION_SCROLL_BACKWARD`

ACTION_SCROLL_FORWARD

Added in 1.1.0

const val ACTION_SCROLL_FORWARD = 4096: Int

Action to scroll the node content forward.

See also
`ACTION_SCROLL_FORWARD`

ACTION_SELECT

Added in 1.1.0

const val ACTION_SELECT = 4: Int

Action that selects the node.

See also
`ACTION_SELECT`

ACTION_SET_SELECTION

Added in 1.1.0

const val ACTION_SET_SELECTION = 131072: Int

Action to set the selection. Performing this action with no arguments clears the selection.

Arguments:ACTION_ARGUMENT_SELECTION_START_INT, ACTION_ARGUMENT_SELECTION_END_INTExample:

          
            
  Bundle arguments = new Bundle();
  arguments.putInt(AccessibilityNodeInfo.ACTION_ARGUMENT_SELECTION_START_INT, 1);
  arguments.putInt(AccessibilityNodeInfo.ACTION_ARGUMENT_SELECTION_END_INT, 2);
  info.performAction(AccessibilityNodeInfo.ACTION_SET_SELECTION, arguments);

See also
`ACTION_ARGUMENT_SELECTION_START_INT`
`ACTION_ARGUMENT_SELECTION_END_INT`
`ACTION_SET_SELECTION`

ACTION_SET_TEXT

Added in 1.1.0

const val ACTION_SET_TEXT = 2097152: Int

Action that sets the text of the node. Performing the action without argument, using null or empty CharSequence will clear the text. This action will also put the cursor at the end of text.

Arguments:ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCEExample:

          
            
  Bundle arguments = new Bundle();
  arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE,
      "android");
  info.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);

See also
`ACTION_SET_TEXT`

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH

Added in 1.9.0

const val EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH": String!

Integer argument specifying the end index of the requested text location data. Must be positive and no larger than EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH.

See also
`EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY`

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_MAX_LENGTH

Added in 1.9.0

const val EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_MAX_LENGTH = 20000: Int

The maximum allowed length of the requested text location data.

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX

Added in 1.9.0

const val EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX": String!

Integer argument specifying the start index of the requested text location data. Must be valid inside the CharSequence returned by getText.

See also
`EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY`

EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY

Added in 1.9.0

const val EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY = "android.view.accessibility.extra.DATA_TEXT_CHARACTER_LOCATION_KEY": String!

Key used to request and locate extra data for text character location. This key requests that an array of android.graphics.RectFs be added to the extras. This request is made with refreshWithExtraData. The arguments taken by this request are two integers: EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX and EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH. The starting index must be valid inside the CharSequence returned by getText, and the length must be positive.

The data can be retrieved from the Bundle returned by getExtras using this string as a key for getParcelableArray. The android.graphics.RectF will be null for characters that either do not exist or are off the screen. {@see #refreshWithExtraData(String, Bundle)}

FLAG_PREFETCH_ANCESTORS

Added in 1.12.0

const val FLAG_PREFETCH_ANCESTORS = 1: Int

Prefetching strategy that prefetches the ancestors of the requested node.

Ancestors will be prefetched before siblings and descendants.

See also
`getChild`
`getParent`
`getRoot`
`getRootInActiveWindow`
`getSource`

FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST

Added in 1.12.0

const val FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST = 16: Int

Prefetching strategy that prefetches the descendants of the requested node breadth-first.

This must not be combined with FLAG_PREFETCH_DESCENDANTS_HYBRID or FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST or this will trigger an IllegalArgumentException.

See also
`FLAG_PREFETCH_ANCESTORS`	for where to use these flags.

FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST

Added in 1.12.0

const val FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST = 8: Int

Prefetching strategy that prefetches the descendants of the requested node depth-first.

This must not be combined with FLAG_PREFETCH_DESCENDANTS_HYBRID or FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST or this will trigger an IllegalArgumentException.

See also
`FLAG_PREFETCH_ANCESTORS`	for where to use these flags.

FLAG_PREFETCH_DESCENDANTS_HYBRID

Added in 1.12.0

const val FLAG_PREFETCH_DESCENDANTS_HYBRID = 4: Int

Prefetching strategy that prefetches the descendants in a hybrid depth first and breadth first approach.

The children of the root node is prefetched before recursing on the children. This must not be combined with FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST or FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST or this will trigger an IllegalArgumentException.

See also
`FLAG_PREFETCH_ANCESTORS`	for where to use these flags.

FLAG_PREFETCH_SIBLINGS

Added in 1.12.0

const val FLAG_PREFETCH_SIBLINGS = 2: Int

Prefetching strategy that prefetches the siblings of the requested node.

To avoid disconnected trees, this flag will also prefetch the parent. Siblings will be prefetched before descendants.

See also
`FLAG_PREFETCH_ANCESTORS`	for where to use these flags.

FLAG_PREFETCH_UNINTERRUPTIBLE

Added in 1.12.0

const val FLAG_PREFETCH_UNINTERRUPTIBLE = 32: Int

Prefetching flag that specifies prefetching should not be interrupted by a request to retrieve a node or perform an action on a node.

See also
`FLAG_PREFETCH_ANCESTORS`	for where to use these flags.

FOCUS_ACCESSIBILITY

Added in 1.1.0

const val FOCUS_ACCESSIBILITY = 2: Int

The accessibility focus.

FOCUS_INPUT

Added in 1.1.0

const val FOCUS_INPUT = 1: Int

The input focus.

MAX_NUMBER_OF_PREFETCHED_NODES

Added in 1.12.0

const val MAX_NUMBER_OF_PREFETCHED_NODES = 50: Int

Maximum batch size of prefetched nodes for a request.

MOVEMENT_GRANULARITY_CHARACTER

Added in 1.1.0

const val MOVEMENT_GRANULARITY_CHARACTER = 1: Int

Movement granularity bit for traversing the text of a node by character.

MOVEMENT_GRANULARITY_LINE

Added in 1.1.0

const val MOVEMENT_GRANULARITY_LINE = 4: Int

Movement granularity bit for traversing the text of a node by line.

MOVEMENT_GRANULARITY_PAGE

Added in 1.1.0

const val MOVEMENT_GRANULARITY_PAGE = 16: Int

Movement granularity bit for traversing the text of a node by page.

MOVEMENT_GRANULARITY_PARAGRAPH

Added in 1.1.0

const val MOVEMENT_GRANULARITY_PARAGRAPH = 8: Int

Movement granularity bit for traversing the text of a node by paragraph.

MOVEMENT_GRANULARITY_WORD

Added in 1.1.0

const val MOVEMENT_GRANULARITY_WORD = 2: Int

Movement granularity bit for traversing the text of a node by word.

Public constructors

AccessibilityNodeInfoCompat

Added in 1.1.0

Deprecated in 1.1.0

AccessibilityNodeInfoCompat(info: Any!)

Creates a new instance wrapping an android.view.accessibility.AccessibilityNodeInfo.

Parameters
`info: Any!`	The info.

Public functions

addAction

Added in 1.1.0

fun addAction(
    action: AccessibilityNodeInfoCompat.AccessibilityActionCompat!
): Unit

Adds an action that can be performed on the node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`action: AccessibilityNodeInfoCompat.AccessibilityActionCompat!`	The action.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

addAction

Added in 1.1.0

fun addAction(action: Int): Unit

Adds an action that can be performed on the node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`action: Int`	The action.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

addChild

Added in 1.1.0

fun addChild(child: View!): Unit

Adds a child.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`child: View!`	The child.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

addChild

Added in 1.1.0

fun addChild(root: View!, virtualDescendantId: Int): Unit

Adds a virtual child which is a descendant of the given root. If virtualDescendantId is NO_ID the root is added as a child.

A virtual descendant is an imaginary View that is reported as a part of the view hierarchy for accessibility purposes. This enables custom views that draw complex content to report them selves as a tree of virtual views, thus conveying their logical structure.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual child.

canOpenPopup

Added in 1.1.0

fun canOpenPopup(): Boolean

Gets if this node opens a popup or a dialog.

Returns
`Boolean`	If the the node opens a popup.

equals

fun equals(obj: Any!): Boolean

findAccessibilityNodeInfosByText

Added in 1.1.0

fun findAccessibilityNodeInfosByText(text: String!): (Mutable)List<AccessibilityNodeInfoCompat!>!

Finds android.view.accessibility.AccessibilityNodeInfos by text. The match is case insensitive containment. The search is relative to this info i.e. this info is the root of the traversed tree.

Parameters
`text: String!`	The searched text.

Returns
`(Mutable)List<AccessibilityNodeInfoCompat!>!`	A list of node info.

findAccessibilityNodeInfosByViewId

Added in 1.1.0

fun findAccessibilityNodeInfosByViewId(viewId: String!): (Mutable)List<AccessibilityNodeInfoCompat!>!

Finds AccessibilityNodeInfoCompats by the fully qualified view id's resource name where a fully qualified id is of the from "package:id/id_resource_name". For example, if the target application's package is "foo.bar" and the id resource name is "baz", the fully qualified resource id is "foo.bar:id/baz".

Note: The primary usage of this API is for UI test automation and in order to report the fully qualified view id if an AccessibilityNodeInfoCompat the client has to set the FLAG_REPORT_VIEW_IDS flag when configuring their android.accessibilityservice.AccessibilityService.

Parameters
`viewId: String!`	The fully qualified resource name of the view id to find.

Returns
`(Mutable)List<AccessibilityNodeInfoCompat!>!`	A list of node info.

findFocus

Added in 1.1.0

fun findFocus(focus: Int): AccessibilityNodeInfoCompat!

Find the view that has the specified focus type. The search starts from the view represented by this node info.

Parameters
`focus: Int`	The focus to find. One of `FOCUS_INPUT` or `FOCUS_ACCESSIBILITY`.

Returns
`AccessibilityNodeInfoCompat!`	The node info of the focused view or null.

See also
`FOCUS_INPUT`
`FOCUS_ACCESSIBILITY`

focusSearch

Added in 1.1.0

fun focusSearch(direction: Int): AccessibilityNodeInfoCompat!

Searches for the nearest view in the specified direction that can take input focus.

Parameters
`direction: Int`	The direction. Can be one of: `FOCUS_DOWN`, `FOCUS_UP`, `FOCUS_LEFT`, `FOCUS_RIGHT`, `FOCUS_FORWARD`, `FOCUS_BACKWARD`.

Returns
`AccessibilityNodeInfoCompat!`	The node info for the view that can take accessibility focus.

getActionList

Added in 1.1.0

fun getActionList(): (Mutable)List<AccessibilityNodeInfoCompat.AccessibilityActionCompat!>!

Gets the actions that can be performed on the node.

Returns
`(Mutable)List<AccessibilityNodeInfoCompat.AccessibilityActionCompat!>!`	A list of AccessibilityActions.

getActions

Added in 1.1.0

Deprecated in 1.9.0

fun getActions(): Int

Gets the actions that can be performed on the node.

Returns
`Int`	The bit mask of with actions.

See also
`ACTION_FOCUS`
`ACTION_CLEAR_FOCUS`
`ACTION_SELECT`
`ACTION_CLEAR_SELECTION`

getAvailableExtraData

Added in 1.8.0

fun getAvailableExtraData(): (Mutable)List<String!>

Get the extra data available for this node.

Some data that is useful for some accessibility services is expensive to compute, and would place undue overhead on apps to compute all the time. That data can be requested with refreshWithExtraData.

Returns
`(Mutable)List<String!>`	An unmodifiable list of keys corresponding to extra data that can be requested.

See also
`EXTRA_DATA_RENDERING_INFO_KEY`
`EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY`

getBoundsInParent

Added in 1.1.0

Deprecated in 1.2.0

fun getBoundsInParent(outBounds: Rect!): Unit

Gets the node bounds in the viewParent's coordinates. getParent does not represent the source's viewParent. Instead it represents the result of getParentForAccessibility, which returns the closest ancestor where isImportantForAccessibility is true. So this method is not reliable.

Parameters
`outBounds: Rect!`	The output node bounds.

getBoundsInScreen

Added in 1.1.0

fun getBoundsInScreen(outBounds: Rect!): Unit

Gets the node bounds in screen coordinates.

Parameters
`outBounds: Rect!`	The output node bounds.

getBoundsInWindow

Added in 1.12.0

fun getBoundsInWindow(outBounds: Rect): Unit

Gets the node bounds in window coordinates.

When magnification is enabled, the bounds in window are scaled up by magnification scale and the positions are also adjusted according to the offset of magnification viewport. For example, it returns Rect(-180, -180, 0, 0) for original bounds Rect(10, 10, 100, 100), when the magnification scale is 2 and offsets for X and Y are both 200.

Compatibility:

API <19: No-op

Parameters
`outBounds: Rect`	The output node bounds.

getChild

Added in 1.1.0

fun getChild(index: Int): AccessibilityNodeInfoCompat!

Get the child at given index.

Parameters
`index: Int`	The child index.

Returns
`AccessibilityNodeInfoCompat!`	The child node.

Throws
`java.lang.IllegalStateException`	If called outside of an AccessibilityService.

getChild

Added in 1.12.0

fun getChild(index: Int, prefetchingStrategy: Int): AccessibilityNodeInfoCompat?

Get the child at given index.

Parameters
`index: Int`	The child index.
`prefetchingStrategy: Int`	the prefetching strategy.

Returns
`AccessibilityNodeInfoCompat?`	The child node.

Throws
`java.lang.IllegalStateException`	If called outside of an `AccessibilityService` and before calling `setQueryFromAppProcessEnabled`.

See also
`getParent`	for a description of prefetching.

getChildCount

Added in 1.1.0

fun getChildCount(): Int

Gets the number of children.

Returns
`Int`	The child count.

getClassName

Added in 1.1.0

fun getClassName(): CharSequence!

Gets the class this node comes from.

Returns
`CharSequence!`	The class name.

getCollectionInfo

Added in 1.1.0

fun getCollectionInfo(): AccessibilityNodeInfoCompat.CollectionInfoCompat!

Gets the collection info if the node is a collection. A collection child is always a collection item.

Returns
`AccessibilityNodeInfoCompat.CollectionInfoCompat!`	The collection info.

getCollectionItemInfo

Added in 1.1.0

fun getCollectionItemInfo(): AccessibilityNodeInfoCompat.CollectionItemInfoCompat!

Gets the collection item info if the node is a collection item. A collection item is always a child of a collection.

Returns
`AccessibilityNodeInfoCompat.CollectionItemInfoCompat!`	The collection item info.

getContainerTitle

Added in 1.12.0

fun getContainerTitle(): CharSequence?

Returns the container title.

Compatibility:

API <19: Returns null

See also
`setContainerTitle`	for details.

getContentDescription

Added in 1.1.0

fun getContentDescription(): CharSequence!

Gets the content description of this node.

Returns
`CharSequence!`	The content description.

getDrawingOrder

Added in 1.1.0

fun getDrawingOrder(): Int

Get the drawing order of the view corresponding it this node.

Drawing order is determined only within the node's parent, so this index is only relative to its siblings.

In some cases, the drawing order is essentially simultaneous, so it is possible for two siblings to return the same value. It is also possible that values will be skipped.

Returns
`Int`	The drawing position of the view corresponding to this node relative to its siblings.

getError

Added in 1.1.0

fun getError(): CharSequence!

Gets the error text of this node.

Returns
`CharSequence!`	The error text.

getExtraRenderingInfo

Added in 1.9.0

fun getExtraRenderingInfo(): AccessibilityNodeInfo.ExtraRenderingInfo?

Gets the extra rendering info if the node is meant to be refreshed with extra data to examine rendering related accessibility issues.

Returns
`AccessibilityNodeInfo.ExtraRenderingInfo?`	The `extra rendering info`.

getExtras

Added in 1.1.0

fun getExtras(): Bundle!

Gets an optional bundle with extra data. The bundle is lazily created and never null.

Note: It is recommended to use the package name of your application as a prefix for the keys to avoid collisions which may confuse an accessibility service if the same key has different meaning when emitted from different applications.

Returns
`Bundle!`	The bundle.

getHintText

Added in 1.1.0

fun getHintText(): CharSequence?

Gets the hint text of this node. Only applies to nodes where text can be entered.

Returns
`CharSequence?`	The hint text.

getInfo

Added in 1.1.0

Deprecated in 1.1.0

fun getInfo(): Any!

Returns
`Any!`	The wrapped `android.view.accessibility.AccessibilityNodeInfo`.

getInputType

Added in 1.1.0

fun getInputType(): Int

Gets the input type of the source as defined by InputType.

Returns
`Int`	The input type.

getLabelFor

Added in 1.1.0

fun getLabelFor(): AccessibilityNodeInfoCompat!

Gets the node info for which the view represented by this info serves as a label for accessibility purposes.

Returns
`AccessibilityNodeInfoCompat!`	The labeled info.

getLabeledBy

Added in 1.1.0

fun getLabeledBy(): AccessibilityNodeInfoCompat!

Gets the node info which serves as the label of the view represented by this info for accessibility purposes.

Returns
`AccessibilityNodeInfoCompat!`	The label.

getLiveRegion

Added in 1.1.0

fun getLiveRegion(): Int

Gets the node's live region mode.

A live region is a node that contains information that is important for the user and when it changes the user should be notified. For example, in a login screen with a TextView that displays an "incorrect password" notification, that view should be marked as a live region with mode ACCESSIBILITY_LIVE_REGION_POLITE.

It is the responsibility of the accessibility service to monitor TYPE_WINDOW_CONTENT_CHANGED events indicating changes to live region nodes and their children.

Returns
`Int`	The live region mode, or `ACCESSIBILITY_LIVE_REGION_NONE` if the view is not a live region.

See also
`getAccessibilityLiveRegion`

getMaxTextLength

Added in 1.1.0

fun getMaxTextLength(): Int

Returns the maximum text length for this node.

Returns
`Int`	The maximum text length, or -1 for no limit.

See also
`setMaxTextLength`

getMinDurationBetweenContentChangesMillis

Added in 1.10.0

fun getMinDurationBetweenContentChangesMillis(): Long

Gets the minimum time duration between two content change events.

getMovementGranularities

Added in 1.1.0

fun getMovementGranularities(): Int

Gets the movement granularities for traversing the text of this node.

Returns
`Int`	The bit mask with granularities.

getPackageName

Added in 1.1.0

fun getPackageName(): CharSequence!

Gets the package this node comes from.

Returns
`CharSequence!`	The package name.

getPaneTitle

Added in 1.1.0

fun getPaneTitle(): CharSequence?

Get the title of the pane represented by this node.

Returns
`CharSequence?`	The title of the pane represented by this node, or `null` if this node does not represent a pane.

getParent

Added in 1.1.0

fun getParent(): AccessibilityNodeInfoCompat!

Gets the parent.

Returns
`AccessibilityNodeInfoCompat!`	The parent.

getParent

Added in 1.12.0

fun getParent(prefetchingStrategy: Int): AccessibilityNodeInfoCompat?

Gets the parent.

Use prefetchingStrategy to determine the types of nodes prefetched from the app if the requested node is not in the cache and must be retrieved by the app. The default strategy for getParent is a combination of ancestor and sibling strategies. The app will prefetch until all nodes fulfilling the strategies are fetched, another node request is sent, or the maximum prefetch batch size of MAX_NUMBER_OF_PREFETCHED_NODES nodes is reached. To prevent interruption by another request and to force prefetching of the max batch size, use FLAG_PREFETCH_UNINTERRUPTIBLE.

Parameters
`prefetchingStrategy: Int`	the prefetching strategy.

Returns
`AccessibilityNodeInfoCompat?`	The parent.

Throws
`java.lang.IllegalStateException`	If called outside of an `AccessibilityService` and before calling `setQueryFromAppProcessEnabled`.

See also
`FLAG_PREFETCH_ANCESTORS`
`FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST`
`FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST`
`FLAG_PREFETCH_DESCENDANTS_HYBRID`
`FLAG_PREFETCH_SIBLINGS`
`FLAG_PREFETCH_UNINTERRUPTIBLE`

getRangeInfo

Added in 1.1.0

fun getRangeInfo(): AccessibilityNodeInfoCompat.RangeInfoCompat!

Gets the range info if this node is a range.

Returns
`AccessibilityNodeInfoCompat.RangeInfoCompat!`	The range.

getRoleDescription

Added in 1.1.0

fun getRoleDescription(): CharSequence?

Gets the custom role description.

Returns
`CharSequence?`	The role description.

getStateDescription

Added in 1.5.0

fun getStateDescription(): CharSequence?

Gets the state description of this node.

Returns
`CharSequence?`	the state description or null if android version smaller than 19.

getText

Added in 1.1.0

fun getText(): CharSequence!

Gets the text of this node.

Returns
`CharSequence!`	The text.

getTextSelectionEnd

Added in 1.1.0

fun getTextSelectionEnd(): Int

Gets the text selection end.

Returns
`Int`	The text selection end if there is selection or -1.

getTextSelectionStart

Added in 1.1.0

fun getTextSelectionStart(): Int

Gets the text selection start.

Returns
`Int`	The text selection start if there is selection or -1.

getTooltipText

Added in 1.1.0

fun getTooltipText(): CharSequence?

Gets the tooltip text of this node.

Returns
`CharSequence?`	The tooltip text.

getTouchDelegateInfo

Added in 1.2.0

fun getTouchDelegateInfo(): AccessibilityNodeInfoCompat.TouchDelegateInfoCompat?

Get the TouchDelegateInfoCompat for touch delegate behavior with the represented view. It is possible for the same node to be pointed to by several regions. Use getRegionAt to get touch delegate target Region, and getTargetForRegion for AccessibilityNodeInfoCompat from the given region.

Compatibility:

API <29: Always returns null

Returns
`AccessibilityNodeInfoCompat.TouchDelegateInfoCompat?`	`TouchDelegateInfoCompat` or `null` if there are no touch delegates in this node.

getTraversalAfter

Added in 1.1.0

fun getTraversalAfter(): AccessibilityNodeInfoCompat!

Gets the node after which this one is visited in accessibility traversal. A screen-reader must visit the content of the other node before the content of this one.

Returns
`AccessibilityNodeInfoCompat!`	The succeeding node if such or `null`.

See also
`setTraversalAfter`
`setTraversalAfter`

getTraversalBefore

Added in 1.1.0

fun getTraversalBefore(): AccessibilityNodeInfoCompat!

Gets the node before which this one is visited during traversal. A screen-reader must visit the content of this node before the content of the one it precedes.

Returns
`AccessibilityNodeInfoCompat!`	The succeeding node if such or `null`.

See also
`setTraversalBefore`
`setTraversalBefore`

getUniqueId

Added in 1.9.0

fun getUniqueId(): String?

Gets the unique id of this node.

Returns
`String?`	the unique id or null if android version smaller than 19.

getViewIdResourceName

Added in 1.1.0

fun getViewIdResourceName(): String!

Gets the fully qualified resource name of the source view's id.

Note: The primary usage of this API is for UI test automation and in order to report the source view id of an AccessibilityNodeInfoCompat the client has to set the FLAG_REPORT_VIEW_IDS flag when configuring their android.accessibilityservice.AccessibilityService.

Returns
`String!`	The id resource name.

getWindow

Added in 1.1.0

fun getWindow(): AccessibilityWindowInfoCompat!

Gets the window to which this node belongs.

Returns
`AccessibilityWindowInfoCompat!`	The window.

See also
`getWindows`

getWindowId

Added in 1.1.0

fun getWindowId(): Int

Gets the id of the window from which the info comes from.

Returns
`Int`	The window id.

hasRequestInitialAccessibilityFocus

Added in 1.10.0

fun hasRequestInitialAccessibilityFocus(): Boolean

Gets whether the node has setRequestInitialAccessibilityFocus.

Returns
`Boolean`	True if the node has requested initial accessibility focus.

hashCode

fun hashCode(): Int

isAccessibilityDataSensitive

Added in 1.12.0

fun isAccessibilityDataSensitive(): Boolean

Gets if the node's accessibility data is considered sensitive.

Returns
`Boolean`	True if the node's data is considered sensitive, false otherwise.

See also
`isAccessibilityDataSensitive`

isAccessibilityFocused

Added in 1.1.0

fun isAccessibilityFocused(): Boolean

Gets whether this node is accessibility focused.

Returns
`Boolean`	True if the node is accessibility focused.

isCheckable

Added in 1.1.0

fun isCheckable(): Boolean

Gets whether this node is checkable.

Returns
`Boolean`	True if the node is checkable.

isChecked

Added in 1.1.0

fun isChecked(): Boolean

Gets whether this node is checked.

Returns
`Boolean`	True if the node is checked.

isClickable

Added in 1.1.0

fun isClickable(): Boolean

Gets whether this node is clickable.

Returns
`Boolean`	True if the node is clickable.

isContentInvalid

Added in 1.1.0

fun isContentInvalid(): Boolean

Gets if the content of this node is invalid. For example, a date is not well-formed.

Returns
`Boolean`	If the node content is invalid.

isContextClickable

Added in 1.1.0

fun isContextClickable(): Boolean

Gets whether this node is context clickable.

Returns
`Boolean`	True if the node is context clickable.

isDismissable

Added in 1.1.0

fun isDismissable(): Boolean

Gets if the node can be dismissed.

Returns
`Boolean`	If the node can be dismissed.

isEditable

Added in 1.1.0

fun isEditable(): Boolean

Gets if the node is editable.

Returns
`Boolean`	True if the node is editable, false otherwise.

isEnabled

Added in 1.1.0

fun isEnabled(): Boolean

Gets whether this node is enabled.

Returns
`Boolean`	True if the node is enabled.

isFocusable

Added in 1.1.0

fun isFocusable(): Boolean

Gets whether this node is focusable.

Returns
`Boolean`	True if the node is focusable.

isFocused

Added in 1.1.0

fun isFocused(): Boolean

Gets whether this node is focused.

Returns
`Boolean`	True if the node is focused.

isGranularScrollingSupported

Added in 1.12.0

fun isGranularScrollingSupported(): Boolean

Gets if the node supports granular scrolling.

Compatibility:

Api <19: Returns false.

Returns
`Boolean`	True if all scroll actions that could support `ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT` have done so, false otherwise.

isHeading

Added in 1.1.0

fun isHeading(): Boolean

Returns whether node represents a heading.

Note: Returns true if either setHeading marks this node as a heading or if the node has a CollectionItemInfoCompat that marks it as such, to accommodate apps that use the now-deprecated API.

Returns
`Boolean`	`true` if the node is a heading, `false` otherwise.

isImportantForAccessibility

Added in 1.1.0

fun isImportantForAccessibility(): Boolean

Returns whether the node originates from a view considered important for accessibility.

Returns
`Boolean`	`true` if the node originates from a view considered important for accessibility, `false` otherwise

See also
`isImportantForAccessibility`

isLongClickable

Added in 1.1.0

fun isLongClickable(): Boolean

Gets whether this node is long clickable.

Returns
`Boolean`	True if the node is long clickable.

isMultiLine

Added in 1.1.0

fun isMultiLine(): Boolean

Gets if the node is a multi line editable text.

Returns
`Boolean`	True if the node is multi line.

isPassword

Added in 1.1.0

fun isPassword(): Boolean

Gets whether this node is a password.

Returns
`Boolean`	True if the node is a password.

isScreenReaderFocusable

Added in 1.1.0

fun isScreenReaderFocusable(): Boolean

Returns whether the node is explicitly marked as a focusable unit by a screen reader. Note that false indicates that it is not explicitly marked, not that the node is not a focusable unit. Screen readers should generally use other signals, such as isFocusable, or the presence of text in a node, to determine what should receive focus.

Returns
`Boolean`	`true` if the node is specifically marked as a focusable unit for screen readers, `false` otherwise.

isScrollable

Added in 1.1.0

fun isScrollable(): Boolean

Gets if the node is scrollable.

Returns
`Boolean`	True if the node is scrollable, false otherwise.

isSelected

Added in 1.1.0

fun isSelected(): Boolean

Gets whether this node is selected.

Returns
`Boolean`	True if the node is selected.

isShowingHintText

Added in 1.1.0

fun isShowingHintText(): Boolean

Returns whether the node's text represents a hint for the user to enter text. It should only be true if the node has editable text.

Returns
`Boolean`	`true` if the text in the node represents a hint to the user, `false` otherwise.

isTextEntryKey

Added in 1.1.0

fun isTextEntryKey(): Boolean

Returns whether node represents a text entry key that is part of a keyboard or keypad.

Returns
`Boolean`	`true` if the node is a text entry key, `false` otherwise.

isTextSelectable

Added in 1.9.0

fun isTextSelectable(): Boolean

Gets if the node has selectable text.

Services should use ACTION_SET_SELECTION for selection. Editable text nodes must also be selectable. But not all UIs will populate this field, so services should consider 'isTextSelectable | isEditable' to ensure they don't miss nodes with selectable text.

Compatibility:

Api <19: Returns false.

Returns
`Boolean`	True if the node has selectable text.

See also
`isEditable`

isVisibleToUser

Added in 1.1.0

fun isVisibleToUser(): Boolean

Gets whether this node is visible to the user.

Returns
`Boolean`	Whether the node is visible to the user.

obtain

Added in 1.1.0

java-static fun obtain(): AccessibilityNodeInfoCompat!

Returns a cached instance if such is available otherwise a new one.

Returns
`AccessibilityNodeInfoCompat!`	An instance.

obtain

Added in 1.1.0

java-static fun obtain(info: AccessibilityNodeInfoCompat!): AccessibilityNodeInfoCompat!

Returns a cached instance if such is available or a new one is create. The returned instance is initialized from the given info.

Parameters
`info: AccessibilityNodeInfoCompat!`	The other info.

Returns
`AccessibilityNodeInfoCompat!`	An instance.

obtain

Added in 1.1.0

java-static fun obtain(source: View!): AccessibilityNodeInfoCompat!

Returns a cached instance if such is available otherwise a new one and sets the source.

Returns
`AccessibilityNodeInfoCompat!`	An instance.

See also
`setSource`

obtain

Added in 1.1.0

java-static fun obtain(root: View!, virtualDescendantId: Int): AccessibilityNodeInfoCompat!

Returns a cached instance if such is available otherwise a new one and sets the source.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual descendant.

Returns
`AccessibilityNodeInfoCompat!`	An instance.

See also
`setSource`

performAction

Added in 1.1.0

fun performAction(action: Int): Boolean

Performs an action on the node.

Note: An action can be performed only if the request is made from an android.accessibilityservice.AccessibilityService.

Parameters
`action: Int`	The action to perform.

Returns
`Boolean`	True if the action was performed.

Throws
`java.lang.IllegalStateException`	If called outside of an AccessibilityService.

performAction

Added in 1.1.0

fun performAction(action: Int, arguments: Bundle!): Boolean

Performs an action on the node.

Note: An action can be performed only if the request is made from an android.accessibilityservice.AccessibilityService.

Parameters
`action: Int`	The action to perform.
`arguments: Bundle!`	A bundle with additional arguments.

Returns
`Boolean`	True if the action was performed.

Throws
`java.lang.IllegalStateException`	If called outside of an AccessibilityService.

recycle

Added in 1.1.0

Deprecated in 1.10.0

fun recycle(): Unit

Return an instance back to be reused.

Note: You must not touch the object after calling this function.

Throws
`java.lang.IllegalStateException`	If the info is already recycled.

refresh

Added in 1.1.0

fun refresh(): Boolean

Refreshes this info with the latest state of the view it represents.

Note: If this method returns false this info is obsolete since it represents a view that is no longer in the view tree.

Returns
`Boolean`	Whether the refresh succeeded.

removeAction

Added in 1.1.0

fun removeAction(
    action: AccessibilityNodeInfoCompat.AccessibilityActionCompat!
): Boolean

Removes an action that can be performed on the node. If the action was not already added to the node, calling this method has no effect.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`action: AccessibilityNodeInfoCompat.AccessibilityActionCompat!`	The action to be removed.

Returns
`Boolean`	The action removed from the list of actions.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

removeChild

Added in 1.1.0

fun removeChild(child: View!): Boolean

Removes a child. If the child was not previously added to the node, calling this method has no effect.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`child: View!`	The child.

Returns
`Boolean`	true if the child was present

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

removeChild

Added in 1.1.0

fun removeChild(root: View!, virtualDescendantId: Int): Boolean

Removes a virtual child which is a descendant of the given root. If the child was not previously added to the node, calling this method has no effect.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual child.

Returns
`Boolean`	true if the child was present

See also
`addChild`

setAccessibilityDataSensitive

Added in 1.12.0

fun setAccessibilityDataSensitive(accessibilityDataSensitive: Boolean): Unit

Sets whether this node's accessibility data is considered sensitive.

For SDK 34 and higher: when set to true the framework will hide this node from accessibility services with the isAccessibilityTool property set to false.

Otherwise, for SDK 19 and higher: the framework cannot hide this node but this property may be read by accessibility services to provide modified behavior for sensitive nodes.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`accessibilityDataSensitive: Boolean`	True if the node's accessibility data is considered sensitive.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setAccessibilityFocused

Added in 1.1.0

fun setAccessibilityFocused(focused: Boolean): Unit

Sets whether this node is accessibility focused.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`focused: Boolean`	True if the node is accessibility focused.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setAvailableExtraData

Added in 1.8.0

fun setAvailableExtraData(extraDataKeys: (Mutable)List<String!>): Unit

Set the extra data available for this node.

Note: When a View passes in a non-empty list, it promises that it will populate the node's extras with corresponding pieces of information in addExtraDataToAccessibilityNodeInfo.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`extraDataKeys: (Mutable)List<String!>`	A list of types of extra data that are available.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

See also
`getAvailableExtraData`

setBoundsInParent

Added in 1.1.0

Deprecated in 1.2.0

fun setBoundsInParent(bounds: Rect!): Unit

Sets the node bounds in the viewParent's coordinates. getParent does not represent the source's viewParent. Instead it represents the result of getParentForAccessibility, which returns the closest ancestor where isImportantForAccessibility is true. So this method is not reliable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`bounds: Rect!`	The node bounds.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setBoundsInScreen

Added in 1.1.0

fun setBoundsInScreen(bounds: Rect!): Unit

Sets the node bounds in screen coordinates.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`bounds: Rect!`	The node bounds.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setBoundsInWindow

Added in 1.12.0

fun setBoundsInWindow(bounds: Rect): Unit

Sets the node bounds in window coordinates.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Compatibility:

API <19: No-op

Parameters
`bounds: Rect`	The node bounds.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setCanOpenPopup

Added in 1.1.0

fun setCanOpenPopup(opensPopup: Boolean): Unit

Sets if this node opens a popup or a dialog.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`opensPopup: Boolean`	If the the node opens a popup.

setCheckable

Added in 1.1.0

fun setCheckable(checkable: Boolean): Unit

Sets whether this node is checkable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`checkable: Boolean`	True if the node is checkable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setChecked

Added in 1.1.0

fun setChecked(checked: Boolean): Unit

Sets whether this node is checked.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`checked: Boolean`	True if the node is checked.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setClassName

Added in 1.1.0

fun setClassName(className: CharSequence!): Unit

Sets the class this node comes from.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`className: CharSequence!`	The class name.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setClickable

Added in 1.1.0

fun setClickable(clickable: Boolean): Unit

Sets whether this node is clickable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`clickable: Boolean`	True if the node is clickable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setCollectionInfo

Added in 1.1.0

fun setCollectionInfo(collectionInfo: Any!): Unit

setCollectionItemInfo

Added in 1.1.0

fun setCollectionItemInfo(collectionItemInfo: Any!): Unit

setContainerTitle

Added in 1.12.0

fun setContainerTitle(containerTitle: CharSequence?): Unit

Sets the container title for app-developer-defined container which can be any type of ViewGroup or layout. Container title will be used to group together related controls, similar to HTML fieldset. Or container title may identify a large piece of the UI that is visibly grouped together, such as a toolbar or a card, etc.

Container title helps to assist in navigation across containers and other groups. For example, a screen reader may use this to determine where to put accessibility focus.

Container title is different from pane titlesetPaneTitle which indicates that the node represents a window or activity.

Example: An app can set container titles on several non-modal menus, containing TextViews or ImageButtons that have content descriptions, text, etc. Screen readers can quickly switch accessibility focus among menus instead of child views. Other accessibility-services can easily find the menu.

Compatibility:

API <19: No-op

Parameters
`containerTitle: CharSequence?`	The container title that is associated with a ViewGroup/Layout on the screen.

setContentDescription

Added in 1.1.0

fun setContentDescription(contentDescription: CharSequence!): Unit

Sets the content description of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`contentDescription: CharSequence!`	The content description.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setContentInvalid

Added in 1.1.0

fun setContentInvalid(contentInvalid: Boolean): Unit

Sets if the content of this node is invalid. For example, a date is not well-formed.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`contentInvalid: Boolean`	If the node content is invalid.

setContextClickable

Added in 1.1.0

fun setContextClickable(contextClickable: Boolean): Unit

Sets whether this node is context clickable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`contextClickable: Boolean`	True if the node is context clickable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setDismissable

Added in 1.1.0

fun setDismissable(dismissable: Boolean): Unit

Sets if the node can be dismissed.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`dismissable: Boolean`	If the node can be dismissed.

setDrawingOrder

Added in 1.1.0

fun setDrawingOrder(drawingOrderInParent: Int): Unit

Set the drawing order of the view corresponding it this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`drawingOrderInParent: Int`

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setEditable

Added in 1.1.0

fun setEditable(editable: Boolean): Unit

Sets whether this node is editable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`editable: Boolean`	True if the node is editable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setEnabled

Added in 1.1.0

fun setEnabled(enabled: Boolean): Unit

Sets whether this node is enabled.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`enabled: Boolean`	True if the node is enabled.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setError

Added in 1.1.0

fun setError(error: CharSequence!): Unit

Sets the error text of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`error: CharSequence!`	The error text.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setFocusable

Added in 1.1.0

fun setFocusable(focusable: Boolean): Unit

Sets whether this node is focusable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`focusable: Boolean`	True if the node is focusable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setFocused

Added in 1.1.0

fun setFocused(focused: Boolean): Unit

Sets whether this node is focused.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`focused: Boolean`	True if the node is focused.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setGranularScrollingSupported

Added in 1.12.0

fun setGranularScrollingSupported(granularScrollingSupported: Boolean): Unit

Sets if the node supports granular scrolling. This should be set to true if all scroll actions which could support ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT have done so.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Compatibility:

Api <19: No-op.

Parameters
`granularScrollingSupported: Boolean`	True if the node supports granular scrolling, false otherwise.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setHeading

Added in 1.1.0

fun setHeading(isHeading: Boolean): Unit

Sets whether the node represents a heading.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`isHeading: Boolean`	`true` if the node is a heading, `false` otherwise.

setHintText

Added in 1.1.0

fun setHintText(hintText: CharSequence?): Unit

Sets the hint text of this node. Only applies to nodes where text can be entered.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`hintText: CharSequence?`	The hint text for this mode.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setImportantForAccessibility

Added in 1.1.0

fun setImportantForAccessibility(important: Boolean): Unit

Sets whether the node is considered important for accessibility.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`important: Boolean`	`true` if the node is considered important for accessibility, `false` otherwise

setInputType

Added in 1.1.0

fun setInputType(inputType: Int): Unit

Sets the input type of the source as defined by InputType.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`inputType: Int`	The input type.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setLabelFor

Added in 1.1.0

fun setLabelFor(labeled: View!): Unit

Sets the view for which the view represented by this info serves as a label for accessibility purposes.

Parameters
`labeled: View!`	The view for which this info serves as a label.

setLabelFor

Added in 1.1.0

fun setLabelFor(root: View!, virtualDescendantId: Int): Unit

Sets the view for which the view represented by this info serves as a label for accessibility purposes. If virtualDescendantId is NO_ID the root is set as the labeled.

A virtual descendant is an imaginary View that is reported as a part of the view hierarchy for accessibility purposes. This enables custom views that draw complex content to report themselves as a tree of virtual views, thus conveying their logical structure.

Parameters
`root: View!`	The root whose virtual descendant serves as a label.
`virtualDescendantId: Int`	The id of the virtual descendant.

setLabeledBy

Added in 1.1.0

fun setLabeledBy(label: View!): Unit

Sets the view which serves as the label of the view represented by this info for accessibility purposes.

Parameters
`label: View!`	The view that labels this node's source.

setLabeledBy

Added in 1.1.0

fun setLabeledBy(root: View!, virtualDescendantId: Int): Unit

Sets the view which serves as the label of the view represented by this info for accessibility purposes. If virtualDescendantId is NO_ID the root is set as the label.

A virtual descendant is an imaginary View that is reported as a part of the view hierarchy for accessibility purposes. This enables custom views that draw complex content to report themselves as a tree of virtual views, thus conveying their logical structure.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`root: View!`	The root whose virtual descendant labels this node's source.
`virtualDescendantId: Int`	The id of the virtual descendant.

setLiveRegion

Added in 1.1.0

fun setLiveRegion(mode: Int): Unit

Sets the node's live region mode.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`mode: Int`	The live region mode, or `ACCESSIBILITY_LIVE_REGION_NONE` if the view is not a live region.

See also
`setAccessibilityLiveRegion`

setLongClickable

Added in 1.1.0

fun setLongClickable(longClickable: Boolean): Unit

Sets whether this node is long clickable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`longClickable: Boolean`	True if the node is long clickable.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setMaxTextLength

Added in 1.1.0

fun setMaxTextLength(max: Int): Unit

Sets the maximum text length, or -1 for no limit.

Typically used to indicate that an editable text field has a limit on the number of characters entered.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`max: Int`	The maximum text length.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

See also
`getMaxTextLength`

setMinDurationBetweenContentChangesMillis

Added in 1.10.0

fun setMinDurationBetweenContentChangesMillis(duration: Long): Unit

Sets the minimum time duration between two content change events, which is used in throttling content change events in accessibility services.

Example: An app can set MinDurationBetweenContentChanges as 1 min for a view which sends content change events to accessibility services one event per second. Accessibility service will throttle those content change events and only handle one event per minute for that view.

Parameters
`duration: Long`	the minimum duration between content change events.

See also
`getContentChangeTypes`	for all content change types.

setMovementGranularities

Added in 1.1.0

fun setMovementGranularities(granularities: Int): Unit

Sets the movement granularities for traversing the text of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`granularities: Int`	The bit mask with granularities.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setMultiLine

Added in 1.1.0

fun setMultiLine(multiLine: Boolean): Unit

Sets if the node is a multi line editable text.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`multiLine: Boolean`	True if the node is multi line.

setPackageName

Added in 1.1.0

fun setPackageName(packageName: CharSequence!): Unit

Sets the package this node comes from.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`packageName: CharSequence!`	The package name.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setPaneTitle

Added in 1.1.0

fun setPaneTitle(paneTitle: CharSequence?): Unit

If this node represents a visually distinct region of the screen that may update separately from the rest of the window, it is considered a pane. Set the pane title to indicate that the node is a pane, and to provide a title for it.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`paneTitle: CharSequence?`	The title of the window represented by this node.

setParent

Added in 1.1.0

fun setParent(parent: View!): Unit

Sets the parent.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`parent: View!`	The parent.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setParent

Added in 1.1.0

fun setParent(root: View!, virtualDescendantId: Int): Unit

Sets the parent to be a virtual descendant of the given root. If virtualDescendantId equals to NO_ID the root is set as the parent.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

This method is not supported on devices running API level <16 since the platform did not support virtual descendants of real views.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual descendant.

setPassword

Added in 1.1.0

fun setPassword(password: Boolean): Unit

Sets whether this node is a password.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`password: Boolean`	True if the node is a password.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setQueryFromAppProcessEnabled

Added in 1.12.0

fun setQueryFromAppProcessEnabled(view: View, enabled: Boolean): Unit

Connects this node to the View's root so that operations on this node can query the entire AccessibilityNodeInfoCompat tree and perform accessibility actions on nodes.

Testing or debugging tools should create this AccessibilityNodeInfoCompat node using onInitializeAccessibilityNodeInfo or AccessibilityNodeProviderCompat and call this method, then navigate and interact with the node tree by calling methods on the node. Calling this method more than once on the same node is a no-op. After calling this method, all nodes linked to this node (children, ancestors, etc.) are also queryable.

Here "query" refers to the following node operations:

check properties of this node (example: isScrollable)
find and query children (example: getChild)
find and query the parent (example: getParent)
find focus (examples: findFocus, focusSearch)
find and query other nodes (example: findAccessibilityNodeInfosByText, findAccessibilityNodeInfosByViewId)
perform actions (example: performAction)

This is intended for short-lived inspections from testing or debugging tools in the app process, as operations on this node tree will only succeed as long as the associated view hierarchy remains attached to a window. AccessibilityNodeInfoCompat objects can quickly become out of sync with their corresponding View objects; if you wish to inspect a changed or different view hierarchy then create a new node from any view in that hierarchy and call this method on that new node, instead of disabling &re-enabling the connection on the previous node.

Compatibility:

API <34: No-op

Parameters
`view: View`	The view that generated this node, or any view in the same view-root hierarchy.
`enabled: Boolean`	Whether to enable (true) or disable (false) querying from the app process.

Throws
`java.lang.IllegalStateException`	If called from an `AccessibilityService`, or if provided a `View` that is not attached to a window.

setRangeInfo

Added in 1.1.0

fun setRangeInfo(rangeInfo: AccessibilityNodeInfoCompat.RangeInfoCompat!): Unit

Sets the range info if this node is a range.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`rangeInfo: AccessibilityNodeInfoCompat.RangeInfoCompat!`	The range info.

setRequestInitialAccessibilityFocus

Added in 1.10.0

fun setRequestInitialAccessibilityFocus(
    requestInitialAccessibilityFocus: Boolean
): Unit

Sets whether the node has requested initial accessibility focus.

If the node hasRequestInitialAccessibilityFocus, this node would be one of candidates to be accessibility focused when the window appears.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`requestInitialAccessibilityFocus: Boolean`	True if the node requests to receive initial accessibility focus.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setRoleDescription

Added in 1.1.0

fun setRoleDescription(roleDescription: CharSequence?): Unit

Sets the custom role description.

The role description allows you to customize the name for the view's semantic role. For example, if you create a custom subclass of android.view.View to display a menu bar, you could assign it the role description of "menu bar".

Warning: For consistency with other applications, you should not use the role description to force accessibility services to describe standard views (such as buttons or checkboxes) using specific wording. For example, you should not set a role description of "check box" or "tick box" for a standard android.widget.CheckBox. Instead let accessibility services decide what feedback to provide.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`roleDescription: CharSequence?`	The role description.

setScreenReaderFocusable

Added in 1.1.0

fun setScreenReaderFocusable(screenReaderFocusable: Boolean): Unit

Sets whether the node should be considered a focusable unit by a screen reader.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`screenReaderFocusable: Boolean`	`true` if the node is a focusable unit for screen readers, `false` otherwise.

setScrollable

Added in 1.1.0

fun setScrollable(scrollable: Boolean): Unit

Sets if the node is scrollable.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`scrollable: Boolean`	True if the node is scrollable, false otherwise.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setSelected

Added in 1.1.0

fun setSelected(selected: Boolean): Unit

Sets whether this node is selected.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`selected: Boolean`	True if the node is selected.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setShowingHintText

Added in 1.1.0

fun setShowingHintText(showingHintText: Boolean): Unit

Sets whether the node's text represents a hint for the user to enter text. It should only be true if the node has editable text.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`showingHintText: Boolean`	`true` if the text in the node represents a hint to the user, `false` otherwise.

setSource

Added in 1.1.0

fun setSource(source: View!): Unit

Sets the source.

Parameters
`source: View!`	The info source.

setSource

Added in 1.1.0

fun setSource(root: View!, virtualDescendantId: Int): Unit

Sets the source to be a virtual descendant of the given root. If virtualDescendantId is NO_ID the root is set as the source.

A virtual descendant is an imaginary View that is reported as a part of the view hierarchy for accessibility purposes. This enables custom views that draw complex content to report themselves as a tree of virtual views, thus conveying their logical structure.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

This method is not supported on devices running API level <16 since the platform did not support virtual descendants of real views.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual descendant.

setStateDescription

Added in 1.5.0

fun setStateDescription(stateDescription: CharSequence?): Unit

Sets the state description of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`stateDescription: CharSequence?`	the state description of this node.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setText

Added in 1.1.0

fun setText(text: CharSequence!): Unit

Sets the text of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`text: CharSequence!`	The text.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setTextEntryKey

Added in 1.1.0

fun setTextEntryKey(isTextEntryKey: Boolean): Unit

Sets whether the node represents a text entry key that is part of a keyboard or keypad.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`isTextEntryKey: Boolean`	`true` if the node is a text entry key, `false` otherwise.

setTextSelectable

Added in 1.9.0

fun setTextSelectable(selectableText: Boolean): Unit

Sets if the node has selectable text.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Compatibility:

Api <19: Does not operate.

Parameters
`selectableText: Boolean`	True if the node has selectable text, false otherwise.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setTextSelection

Added in 1.1.0

fun setTextSelection(start: Int, end: Int): Unit

Sets the text selection start and end.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`start: Int`	The text selection start.
`end: Int`	The text selection end.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setTooltipText

Added in 1.1.0

fun setTooltipText(tooltipText: CharSequence?): Unit

Sets the tooltip text of this node.

This method has no effect below API 19

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`tooltipText: CharSequence?`	The tooltip text.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setTouchDelegateInfo

Added in 1.2.0

fun setTouchDelegateInfo(
    delegatedInfo: AccessibilityNodeInfoCompat.TouchDelegateInfoCompat
): Unit

Set touch delegate info if the represented view has a android.view.TouchDelegate.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Compatibility:

API <29: No-op

Parameters
`delegatedInfo: AccessibilityNodeInfoCompat.TouchDelegateInfoCompat`	`TouchDelegateInfoCompat`

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setTraversalAfter

Added in 1.1.0

fun setTraversalAfter(view: View!): Unit

Sets the view whose node is visited after this one in accessibility traversal. A screen-reader must visit the content of the other node before the content of this one.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`view: View!`	The previous view.

See also
`getTraversalAfter`

setTraversalAfter

Added in 1.1.0

fun setTraversalAfter(root: View!, virtualDescendantId: Int): Unit

Sets the node after which this one is visited in accessibility traversal. A screen-reader must visit the content of the other node before the content of this one. If virtualDescendantId equals to NO_ID the root is set as the predecessor.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual descendant.

setTraversalBefore

Added in 1.1.0

fun setTraversalBefore(view: View!): Unit

Sets the view before whose node this one should be visited during traversal. A screen-reader must visit the content of this node before the content of the one it precedes.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`view: View!`	The view providing the preceding node.

See also
`getTraversalBefore`

setTraversalBefore

Added in 1.1.0

fun setTraversalBefore(root: View!, virtualDescendantId: Int): Unit

Sets the node before which this one is visited during traversal. A screen-reader must visit the content of this node before the content of the one it precedes. The successor is a virtual descendant of the given root. If virtualDescendantId equals to NO_ID the root is set as the successor.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`root: View!`	The root of the virtual subtree.
`virtualDescendantId: Int`	The id of the virtual descendant.

setUniqueId

Added in 1.9.0

fun setUniqueId(uniqueId: String?): Unit

Sets the unique id of this node.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`uniqueId: String?`	the unique id of this node.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

setViewIdResourceName

Added in 1.1.0

fun setViewIdResourceName(viewId: String!): Unit

Sets the fully qualified resource name of the source view's id.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`viewId: String!`	The id resource name.

setVisibleToUser

Added in 1.1.0

fun setVisibleToUser(visibleToUser: Boolean): Unit

Sets whether this node is visible to the user.

Note: Cannot be called from an android.accessibilityservice.AccessibilityService. This class is made immutable before being delivered to an AccessibilityService.

Parameters
`visibleToUser: Boolean`	Whether the node is visible to the user.

Throws
`java.lang.IllegalStateException`	If called from an AccessibilityService.

toString

fun toString(): String

unwrap

Added in 1.1.0

fun unwrap(): AccessibilityNodeInfo!

Returns
`AccessibilityNodeInfo!`	The unwrapped `android.view.accessibility.AccessibilityNodeInfo`.

wrap

Added in 1.1.0

java-static fun wrap(info: AccessibilityNodeInfo): AccessibilityNodeInfoCompat!

Creates a new instance wrapping an android.view.accessibility.AccessibilityNodeInfo.

Parameters
`info: AccessibilityNodeInfo`	The info.

AccessibilityNodeInfoCompat

Summary

Nested types

Constants

Public constructors

Public functions

Constants

ACTION_ACCESSIBILITY_FOCUS

ACTION_ARGUMENT_COLUMN_INT

ACTION_ARGUMENT_DIRECTION_INT

ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN

ACTION_ARGUMENT_HTML_ELEMENT_STRING

ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT

ACTION_ARGUMENT_MOVE_WINDOW_X

ACTION_ARGUMENT_MOVE_WINDOW_Y

ACTION_ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT

ACTION_ARGUMENT_PROGRESS_VALUE

ACTION_ARGUMENT_ROW_INT

ACTION_ARGUMENT_SCROLL_AMOUNT_FLOAT

ACTION_ARGUMENT_SELECTION_END_INT

ACTION_ARGUMENT_SELECTION_START_INT

ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE

ACTION_CLEAR_ACCESSIBILITY_FOCUS

ACTION_CLEAR_FOCUS

ACTION_CLEAR_SELECTION

ACTION_CLICK

ACTION_COLLAPSE

ACTION_COPY

ACTION_CUT

ACTION_DISMISS

ACTION_EXPAND

ACTION_FOCUS

ACTION_LONG_CLICK

ACTION_NEXT_AT_MOVEMENT_GRANULARITY

ACTION_NEXT_HTML_ELEMENT

ACTION_PASTE

ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY

ACTION_PREVIOUS_HTML_ELEMENT

ACTION_SCROLL_BACKWARD

ACTION_SCROLL_FORWARD

ACTION_SELECT

ACTION_SET_SELECTION

ACTION_SET_TEXT

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_LENGTH

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_MAX_LENGTH

EXTRA_DATA_TEXT_CHARACTER_LOCATION_ARG_START_INDEX

EXTRA_DATA_TEXT_CHARACTER_LOCATION_KEY

FLAG_PREFETCH_ANCESTORS

FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST

FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST

FLAG_PREFETCH_DESCENDANTS_HYBRID

FLAG_PREFETCH_SIBLINGS

FLAG_PREFETCH_UNINTERRUPTIBLE

FOCUS_ACCESSIBILITY

FOCUS_INPUT

MAX_NUMBER_OF_PREFETCHED_NODES

MOVEMENT_GRANULARITY_CHARACTER

MOVEMENT_GRANULARITY_LINE

MOVEMENT_GRANULARITY_PAGE

MOVEMENT_GRANULARITY_PARAGRAPH

MOVEMENT_GRANULARITY_WORD

Public constructors

AccessibilityNodeInfoCompat

Public functions

addAction

addAction

addChild

addChild

canOpenPopup

equals

findAccessibilityNodeInfosByText

findAccessibilityNodeInfosByViewId

findFocus

focusSearch

getActionList

getActions

getAvailableExtraData

getBoundsInParent

getBoundsInScreen

getBoundsInWindow