AccessibilityNodeInfoCompat

Kotlin |Java

open class AccessibilityNodeInfoCompat

kotlin.Any
↳	androidx.core.view.accessibility.AccessibilityNodeInfoCompat

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

Summary

Nested classes
open	AccessibilityActionCompat A class defining an action that can be performed on an AccessibilityNodeInfo.
open	CollectionInfoCompat Class with information if a node is a collection.
open	CollectionItemInfoCompat Class with information if a node is a collection item.
open	RangeInfoCompat Class with information if a node is a range.
	TouchDelegateInfoCompat Class with information of touch delegated views and regions.

Constants
static Int	ACTION_ACCESSIBILITY_FOCUS Action that gives accessibility focus to the node.
static String	ACTION_ARGUMENT_COLUMN_INT Argument for specifying the collection column to make visible on screen.
static String	ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN Argument for whether when moving at granularity to extend the selection or to move it otherwise.
static String	ACTION_ARGUMENT_HTML_ELEMENT_STRING Argument for which HTML element to get moving to the next/previous HTML element.
static String	ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT Argument for which movement granularity to be used when traversing the node text.
static String	ACTION_ARGUMENT_MOVE_WINDOW_X Argument for specifying the x coordinate to which to move a window.
static String	ACTION_ARGUMENT_MOVE_WINDOW_Y Argument for specifying the y coordinate to which to move a window.
static String	ACTION_ARGUMENT_PRESS_AND_HOLD_DURATION_MILLIS_INT Argument to represent the duration in milliseconds to press and hold a node.
static String	ACTION_ARGUMENT_PROGRESS_VALUE Argument for specifying the progress value to set.
static String	ACTION_ARGUMENT_ROW_INT Argument for specifying the collection row to make visible on screen.
static String	ACTION_ARGUMENT_SELECTION_END_INT Argument for specifying the selection end.
static String	ACTION_ARGUMENT_SELECTION_START_INT Argument for specifying the selection start.
static String	ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE Argument for specifying the text content to set
static Int	ACTION_CLEAR_ACCESSIBILITY_FOCUS Action that clears accessibility focus of the node.
static Int	ACTION_CLEAR_FOCUS Action that unfocuses the node.
static Int	ACTION_CLEAR_SELECTION Action that unselects the node.
static Int	ACTION_CLICK Action that clicks on the node info.
static Int	ACTION_COLLAPSE Action to collapse an expandable node.
static Int	ACTION_COPY Action to copy the current selection to the clipboard.
static Int	ACTION_CUT Action to cut the current selection and place it to the clipboard.
static Int	ACTION_DISMISS Action to dismiss a dismissable node.
static Int	ACTION_EXPAND Action to expand an expandable node.
static Int	ACTION_FOCUS Action that focuses the node.
static Int	ACTION_LONG_CLICK Action that long clicks on the node.
static Int	ACTION_NEXT_AT_MOVEMENT_GRANULARITY Action that requests to go to the next entity in this node's text at a given movement granularity.
static Int	ACTION_NEXT_HTML_ELEMENT Action to move to the next HTML element of a given type.
static Int	ACTION_PASTE Action to paste the current clipboard content.
static Int	ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY Action that requests to go to the previous entity in this node's text at a given movement granularity.
static Int	ACTION_PREVIOUS_HTML_ELEMENT Action to move to the previous HTML element of a given type.
static Int	ACTION_SCROLL_BACKWARD Action to scroll the node content backward.
static Int	ACTION_SCROLL_FORWARD Action to scroll the node content forward.
static Int	ACTION_SELECT Action that selects the node.
static Int	ACTION_SET_SELECTION Action to set the selection.
static Int	ACTION_SET_TEXT Action that sets the text of the node.
static Int	FOCUS_ACCESSIBILITY The accessibility focus.
static Int	FOCUS_INPUT The input focus.
static Int	MOVEMENT_GRANULARITY_CHARACTER Movement granularity bit for traversing the text of a node by character.
static Int	MOVEMENT_GRANULARITY_LINE Movement granularity bit for traversing the text of a node by line.
static Int	MOVEMENT_GRANULARITY_PAGE Movement granularity bit for traversing the text of a node by page.
static Int	MOVEMENT_GRANULARITY_PARAGRAPH Movement granularity bit for traversing the text of a node by paragraph.
static Int	MOVEMENT_GRANULARITY_WORD Movement granularity bit for traversing the text of a node by word.

Public constructors
<init>(info: Any!) Creates a new instance wrapping an android.view.accessibility.AccessibilityNodeInfo.

Public methods
open Unit	addAction(action: Int) Adds an action that can be performed on the node.
open Unit	addAction(action: AccessibilityNodeInfoCompat.AccessibilityActionCompat!) Adds an action that can be performed on the node.
open Unit	addChild(child: View!) Adds a child.
open Unit	addChild(root: View!, virtualDescendantId: Int) Adds a virtual child which is a descendant of the given root.
open Boolean	canOpenPopup() Gets if this node opens a popup or a dialog.
open Boolean	equals(other: Any?)
open MutableList<AccessibilityNodeInfoCompat!>!	findAccessibilityNodeInfosByText(text: String!) Finds android.view.accessibility.AccessibilityNodeInfos by text.
open MutableList<AccessibilityNodeInfoCompat!>!	findAccessibilityNodeInfosByViewId(viewId: String!) 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".
open AccessibilityNodeInfoCompat!	findFocus(focus: Int) Find the view that has the specified focus type.
open AccessibilityNodeInfoCompat!	focusSearch(direction: Int) Searches for the nearest view in the specified direction that can take input focus.
open MutableList<AccessibilityNodeInfoCompat.AccessibilityActionCompat!>!	getActionList() Gets the actions that can be performed on the node.
open Int	getActions() Gets the actions that can be performed on the node.
open Unit	getBoundsInParent(outBounds: Rect!) Gets the node bounds in the viewParent's coordinates.
open Unit	getBoundsInScreen(outBounds: Rect!) Gets the node bounds in screen coordinates.
open AccessibilityNodeInfoCompat!	getChild(index: Int) Get the child at given index.
open Int	getChildCount() Gets the number of children.
open CharSequence!	getClassName() Gets the class this node comes from.
open AccessibilityNodeInfoCompat.CollectionInfoCompat!	getCollectionInfo() Gets the collection info if the node is a collection.
open AccessibilityNodeInfoCompat.CollectionItemInfoCompat!	getCollectionItemInfo() Gets the collection item info if the node is a collection item.
open CharSequence!	getContentDescription() Gets the content description of this node.
open Int	getDrawingOrder() Get the drawing order of the view corresponding it this node.
open CharSequence!	getError() Gets the error text of this node.
open Bundle!	getExtras() Gets an optional bundle with extra data.
open CharSequence?	getHintText() Gets the hint text of this node.
open Any!	getInfo()
open Int	getInputType() Gets the input type of the source as defined by InputType.
open AccessibilityNodeInfoCompat!	getLabelFor() Gets the node info for which the view represented by this info serves as a label for accessibility purposes.
open AccessibilityNodeInfoCompat!	getLabeledBy() Gets the node info which serves as the label of the view represented by this info for accessibility purposes.
open Int	getLiveRegion() Gets the node's live region mode.
open Int	getMaxTextLength() Returns the maximum text length for this node.
open Int	getMovementGranularities() Gets the movement granularities for traversing the text of this node.
open CharSequence!