core/androidx.core.view.accessibility/AccessibilityNodeProviderCompat

AccessibilityNodeProviderCompat

open class AccessibilityNodeProviderCompat(source)

Helper for accessing android.view.accessibility.AccessibilityNodeProvider.

Consider using a , a utility extension of AccessibilityNodeProvider, to simplify many aspects of providing information to accessibility services and managing accessibility focus.

Constructors

constructor()

Creates a new instance.

constructor(@Nullable provider: @Nullable Any)

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

Properties

HOST_VIEW_ID

val HOST_VIEW_ID: Int = -1

The virtual id for the hosting View.

Functions

addExtraDataToAccessibilityNodeInfo

open fun addExtraDataToAccessibilityNodeInfo(virtualViewId: Int, @NonNull info: @NonNull AccessibilityNodeInfoCompat, @NonNull extraDataKey: @NonNull String, @Nullable arguments: @Nullable Bundle)

Adds extra data to an AccessibilityNodeInfoCompat based on an explicit request for the additional data.

createAccessibilityNodeInfo

@Nullable

open fun createAccessibilityNodeInfo(virtualViewId: Int): @Nullable AccessibilityNodeInfoCompat

Returns an AccessibilityNodeInfoCompat representing a virtual view, i.e.

findAccessibilityNodeInfosByText

@Nullable

open fun findAccessibilityNodeInfosByText(@NonNull text: @NonNull String, virtualViewId: Int): @Nullable List<AccessibilityNodeInfoCompat>

Finds AccessibilityNodeInfoCompats by text.

findFocus

@Nullable

open fun findFocus(focus: Int): @Nullable AccessibilityNodeInfoCompat

Find the virtual view, i.e.

getProvider

@Nullable

open fun getProvider(): @Nullable Any

performAction

open fun performAction(virtualViewId: Int, action: Int, @Nullable arguments: @Nullable Bundle): Boolean

Performs an accessibility action on a virtual view, i.e.