BuilderBase

Kotlin |Java

abstract class BuilderBase<B : GuidedAction.BuilderBase<GuidedAction.BuilderBase<*>>!>

kotlin.Any
↳	androidx.leanback.widget.GuidedAction.BuilderBase

Known Direct Subclasses GuidedAction.Builder, GuidedDatePickerAction.BuilderBase GuidedAction.Builder Builds a GuidedAction object. GuidedDatePickerAction.BuilderBase Base Builder class to build GuidedDatePickerAction.

Known Indirect Subclasses GuidedDatePickerAction.Builder GuidedDatePickerAction.Builder Builder class to build a GuidedDatePickerAction.

Base builder class to build a GuidedAction object. When subclass GuidedAction, you can override this BuilderBase class, implements your build() method which should call applyValues(GuidedAction). When using GuidedAction directly, use Builder.

Summary

Public constructors
<init>(context: Context!) Creates a BuilderBase for GuidedAction or its subclass.

Public methods
open B	autoSaveRestoreEnabled(autoSaveRestoreEnabled: Boolean) Explicitly sets auto restore feature on the GuidedAction.
open B	autofillHints(vararg hints: String!) Sets autofill hints.
open B	checkSetId(checkSetId: Int) Indicates whether this action is part of a single-select group similar to radio buttons or this action is a checkbox.
open B	checked(checked: Boolean) Indicates whether this action is initially checked.
open B	clickAction(id: Long) Construct a clickable action with associated id and auto assign pre-defined title for the action.
open B	description(description: CharSequence!) Sets the description for this action.
open B	description(@StringRes descriptionResourceId: Int) Sets the description for this action.
open B	descriptionEditInputType(inputType: Int) Sets InputType of this action description in editing.
open B	descriptionEditable(editable: Boolean) Indicates whether this action's description is editable
open B	descriptionInputType(inputType: Int) Sets InputType of this action description not in editing.
open B	editDescription(description: CharSequence!) Sets the optional description text to edit.
open B	editDescription(@StringRes descriptionResourceId: Int) Sets the optional description text to edit.
open B	editInputType(inputType: Int) Sets InputType of this action title in editing.
open B	editTitle(editTitle: CharSequence!) Sets the optional title text to edit.
open B	editTitle(@StringRes editTitleResourceId: Int) Sets the optional title text to edit.
open B	editable(editable: Boolean) Indicates whether this action title is editable.
open B	enabled(enabled: Boolean) Indicates whether this action is enabled.
open B	focusable(focusable: Boolean) Indicates whether this action can take focus.
open Context!	getContext() Returns Context of this Builder.
open B	hasEditableActivatorView(editable: Boolean) Indicates whether this action has a view can be activated to edit, e.
open B	hasNext(hasNext: Boolean) Indicates whether this action has a next state and should display a chevron.
open B	icon(icon: Drawable!) Sets the action's icon drawable.
open B	icon(@DrawableRes iconResourceId: Int) Sets the action's icon drawable by retrieving it by resource ID from Builder's context.
open B	iconResourceId(@DrawableRes iconResourceId: Int, context: Context!) Sets the action's icon drawable by retrieving it by resource ID from the specified context.
open B	id(id: Long) Sets the ID associated with this action.
open B	infoOnly(infoOnly: Boolean) Indicates whether this action is for information purposes only and cannot be clicked.
open B	inputType(inputType: Int) Sets InputType of this action title not in editing.
open B	intent(intent: Intent!) Sets the intent associated with this action.
open B	multilineDescription(multilineDescription: Boolean) Indicates whether the title and description are long, and should be displayed appropriately.
open B	subActions(subActions: MutableList<GuidedAction!>!) Sets sub actions list.
open B	title(title: CharSequence!) Sets the title for this action.
open B	title(@StringRes titleResourceId: Int) Sets the title for this action.

Protected methods
Unit	applyValues(action: GuidedAction!) Subclass of BuilderBase should call this function to apply values.

Public constructors

<init>

BuilderBase(context: Context!)

Creates a BuilderBase for GuidedAction or its subclass.

Parameters
context	Context!: Context object used to build the GuidedAction.

Public methods

autoSaveRestoreEnabled

open fun autoSaveRestoreEnabled(autoSaveRestoreEnabled: Boolean): B

Explicitly sets auto restore feature on the GuidedAction. It's by default true.

Parameters
autoSaveRestoreEnabled	Boolean: True if turn on auto save/restore of GuidedAction content, false otherwise.

Return
B: The same BuilderBase object.

See Also

• GuidedAction#isAutoSaveRestoreEnabled()

autofillHints

open fun autofillHints(vararg hints: String!): B

Sets autofill hints. See android.view.View#setAutofillHints

Parameters
hints	String!: List of hints for autofill.

Return
B: The same BuilderBase object.

checkSetId

open fun checkSetId(checkSetId: Int): B

Indicates whether this action is part of a single-select group similar to radio buttons or this action is a checkbox. When one item in a check set is checked, all others with the same check set ID will be checked automatically.

Parameters
checkSetId	Int: The check set ID, or GuidedAction#NO_CHECK_SET to indicate not radio or checkbox, or GuidedAction#CHECKBOX_CHECK_SET_ID to indicate a checkbox.

checked

open fun checked(checked: Boolean): B

Indicates whether this action is initially checked.

Parameters
checked	Boolean: Whether this action is checked.

clickAction

open fun clickAction(id: Long): B

Construct a clickable action with associated id and auto assign pre-defined title for the action. If the id is not supported, the method simply does nothing.

Parameters
id	Long: One of GuidedAction#ACTION_ID_OK GuidedAction#ACTION_ID_CANCEL GuidedAction#ACTION_ID_FINISH GuidedAction#ACTION_ID_CONTINUE GuidedAction#ACTION_ID_YES GuidedAction#ACTION_ID_NO.

Return
B: The same BuilderBase object.

description

open fun description(description: CharSequence!): B

Sets the description for this action. The description is typically a longer string providing extra information on what the action will do.

Parameters
description	CharSequence!: The description for this action.

description

open fun description(@StringRes descriptionResourceId: Int): B

Sets the description for this action. The description is typically a longer string providing extra information on what the action will do.

Parameters
descriptionResourceId	Int: String resource id of the description for this action.

descriptionEditInputType

open fun descriptionEditInputType(inputType: Int): B

Sets InputType of this action description in editing.

Parameters
inputType	Int: InputType for the action description in editing.

descriptionEditable

open fun descriptionEditable(editable: Boolean): B

Indicates whether this action's description is editable

Parameters
editable	Boolean: Whether this action description is editable.

descriptionInputType

open fun descriptionInputType(inputType: Int): B

Sets InputType of this action description not in editing.

Parameters
inputType	Int: InputType for the action description not in editing.

editDescription

open fun editDescription(description: CharSequence!): B

Sets the optional description text to edit. When TextView is activated, the edit description replaces the string of description.

Parameters
description	CharSequence!: The description to edit for this action.

editDescription

open fun editDescription(@StringRes descriptionResourceId: Int): B

Sets the optional description text to edit. When TextView is activated, the edit description replaces the string of description.

Parameters
descriptionResourceId	Int: String resource id of the description to edit for this action.

editInputType

open fun editInputType(inputType: Int): B

Sets InputType of this action title in editing.

Parameters
inputType	Int: InputType for the action title in editing.

editTitle

open fun editTitle(editTitle: CharSequence!): B

Sets the optional title text to edit. When TextView is activated, the edit title replaces the string of title.

Parameters
editTitle	CharSequence!: The optional title text to edit when TextView is activated.

editTitle

open fun editTitle(@StringRes editTitleResourceId: Int): B

Sets the optional title text to edit. When TextView is activated, the edit title replaces the string of title.

Parameters
editTitleResourceId	Int: String resource id of the optional title text to edit when TextView is activated.

editable

open fun editable(editable: Boolean): B

Indicates whether this action title is editable. Note: Editable actions cannot also be checked, or belong to a check set.

Parameters
editable	Boolean: Whether this action is editable.

enabled

open fun enabled(enabled: Boolean): B

Indicates whether this action is enabled. If not enabled, an action cannot be clicked.

Parameters
enabled	Boolean: Whether the action is enabled.

focusable

open fun focusable(focusable: Boolean): B

Indicates whether this action can take focus.

Parameters
focusable	Boolean:

Return
B: The same BuilderBase object.

getContext

open fun getContext(): Context!

Returns Context of this Builder.

Return
Context!: Context of this Builder.

hasEditableActivatorView

open fun hasEditableActivatorView(editable: Boolean): B

Indicates whether this action has a view can be activated to edit, e.g. a DatePicker.

Parameters
editable	Boolean: Whether this action has view can be activated to edit.

hasNext

open fun hasNext(hasNext: Boolean): B

Indicates whether this action has a next state and should display a chevron.

Parameters
hasNext	Boolean: Whether this action has a next state.

icon

open fun icon(icon: Drawable!): B

Sets the action's icon drawable.

Parameters
icon	Drawable!: The drawable for the icon associated with this action.

icon

open fun icon(@DrawableRes iconResourceId: Int): B

Sets the action's icon drawable by retrieving it by resource ID from Builder's context. This is a convenience function that simply looks up the drawable and calls icon(Drawable).

Parameters
iconResourceId	Int: The resource ID for the icon associated with this action.

iconResourceId

open fun iconResourceId(
    @DrawableRes iconResourceId: Int, 
    context: Context!
): B

Deprecated: Use icon(int).

Sets the action's icon drawable by retrieving it by resource ID from the specified context. This is a convenience function that simply looks up the drawable and calls icon(Drawable).

Parameters
iconResourceId	Int: The resource ID for the icon associated with this action.
context	Context!: The context whose resource ID should be retrieved.

id

open fun id(id: Long): B

Sets the ID associated with this action. The ID can be any value the client wishes; it is typically used to determine what to do when an action is clicked.

Parameters
id	Long: The ID to associate with this action.

infoOnly

open fun infoOnly(infoOnly: Boolean): B

Indicates whether this action is for information purposes only and cannot be clicked.

Parameters
infoOnly	Boolean: Whether this action has a next state.

inputType

open fun inputType(inputType: Int): B

Sets InputType of this action title not in editing.

Parameters
inputType	Int: InputType for the action title not in editing.

intent

open fun intent(intent: Intent!): B

Sets the intent associated with this action. Clients would typically fire this intent directly when the action is clicked.

Parameters
intent	Intent!: The intent associated with this action.

multilineDescription

open fun multilineDescription(multilineDescription: Boolean): B

Indicates whether the title and description are long, and should be displayed appropriately.

Parameters
multilineDescription	Boolean: Whether this action has a multiline description.

subActions

open fun subActions(subActions: MutableList<GuidedAction!>!): B

Sets sub actions list.

Parameters
subActions	MutableList<GuidedAction!>!:

Return
B: The same BuilderBase object.

title

open fun title(title: CharSequence!): B

Sets the title for this action. The title is typically a short string indicating the action to be taken on click, e.g. "Continue" or "Cancel".

Parameters
title	CharSequence!: The title for this action.

title

open fun title(@StringRes titleResourceId: Int): B

Sets the title for this action. The title is typically a short string indicating the action to be taken on click, e.g. "Continue" or "Cancel".

Parameters
titleResourceId	Int: The resource id of title for this action.

Protected methods

applyValues

protected fun applyValues(action: GuidedAction!): Unit

Subclass of BuilderBase should call this function to apply values.

Parameters
action	GuidedAction!: GuidedAction to apply BuilderBase values.