added in version 22.1.0
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1

AccessibilityNodeInfoCompat

public class AccessibilityNodeInfoCompat
extends Object

java.lang.Object
↳	android.support.v4.view.accessibility.AccessibilityNodeInfoCompat

Helper for accessing AccessibilityNodeInfo in a backwards compatible fashion.

Summary

Nested classes
`class`	`AccessibilityNodeInfoCompat.AccessibilityActionCompat`
`class`	`AccessibilityNodeInfoCompat.CollectionInfoCompat` Class with information if a node is a collection.
`class`	`AccessibilityNodeInfoCompat.CollectionItemInfoCompat` Class with information if a node is a collection item.
`class`	`AccessibilityNodeInfoCompat.RangeInfoCompat` Class with information if a node is a range.

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

Public constructors
`AccessibilityNodeInfoCompat(Object info)` This constructor was deprecated in API level 26.1.0. Use `wrap(AccessibilityNodeInfo)` instead.

Public methods
`void`	`addAction(int action)` Adds an action that can be performed on the node.
`void`	`addAction(AccessibilityNodeInfoCompat.AccessibilityActionCompat action)` Adds an action that can be performed on the node.
`void`	`addChild(View root, int virtualDescendantId)` Adds a virtual child which is a descendant of the given `root`.
`void`	`addChild(View child)` Adds a child.
`boolean`	`canOpenPopup()` Gets if this node opens a popup or a dialog.
`boolean`	`equals(Object obj)`
`List<AccessibilityNodeInfoCompat>`	`findAccessibilityNodeInfosByText(String text)` Finds `AccessibilityNodeInfo`s by text.
`List<AccessibilityNodeInfoCompat>`	`findAccessibilityNodeInfosByViewId(String viewId)` 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(int focus)` Find the view that has the specified focus type.
`AccessibilityNodeInfoCompat`	`focusSearch(int direction)` Searches for the nearest view in the specified direction that can take input focus.
`List<AccessibilityNodeInfoCompat.AccessibilityActionCompat>`	`getActionList()` Gets the actions that can be performed on the node.
`int`	`getActions()` Gets the actions that can be performed on the node.
`void`	`getBoundsInParent(Rect outBounds)` Gets the node bounds in parent coordinates.
`void`	`getBoundsInScreen(Rect outBounds)` Gets the node bounds in screen coordinates.
`AccessibilityNodeInfoCompat`	`getChild(int index)` 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`	`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.
`Bundle`	`getExtras()` Gets an optional bundle with extra data.
`CharSequence`	`getHintText()` Gets the hint text of this node.
`Object`	`getInfo()` This method was deprecated in API level 26.1.0. 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.
`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.RangeInfoCompat`	`getRangeInfo()` Gets the range info if this node is a range.
`CharSequence`	`getRoleDescription()` Gets the custom role description.
`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`	`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`	`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.
`int`	`hashCode()`
`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`	`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`	`isVisibleToUser()` Gets whether this node is visible to the user.
`static AccessibilityNodeInfoCompat`	`obtain(View root, int virtualDescendantId)` Returns a cached instance if such is available otherwise a new one and sets the source.
`static AccessibilityNodeInfoCompat`	`obtain(AccessibilityNodeInfoCompat info)` Returns a cached instance if such is available or a new one is create.
`static AccessibilityNodeInfoCompat`	`obtain()` Returns a cached instance if such is available otherwise a new one.
`static AccessibilityNodeInfoCompat`	`obtain(View source)` Returns a cached instance if such is available otherwise a new one and sets the source.
`boolean`	`performAction(int action, Bundle arguments)` Performs an action on the node.
`boolean`	`performAction(int action)` Performs an action on the node.
`void`	`recycle()` Return an instance back to be reused.
`boolean`	`refresh()` Refreshes this info with the latest state of the view it represents.
`boolean`	`removeAction(AccessibilityNodeInfoCompat.AccessibilityActionCompat action)` Removes an action that can be performed on the node.
`boolean`	`removeChild(View root, int virtualDescendantId)` Removes a virtual child which is a descendant of the given `root`.
`boolean`	`removeChild(View child)` Removes a child.
`void`	`setAccessibilityFocused(boolean focused)` Sets whether this node is accessibility focused.
`void`	`setBoundsInParent(Rect bounds)` Sets the node bounds in parent coordinates.
`void`	`setBoundsInScreen(Rect bounds)` Sets the node bounds in screen coordinates.
`void`	`setCanOpenPopup(boolean opensPopup)` Sets if this node opens a popup or a dialog.
`void`	`setCheckable(boolean checkable)` Sets whether this node is checkable.
`void`	`setChecked(boolean checked)` Sets whether this node is checked.
`void`	`setClassName(CharSequence className)` Sets the class this node comes from.
`void`	`setClickable(boolean clickable)` Sets whether this node is clickable.
`void`	`setCollectionInfo(Object collectionInfo)`
`void`	`setCollectionItemInfo(Object collectionItemInfo)`
`void`	`setContentDescription(CharSequence contentDescription)` Sets the content description of this node.
`void`	`setContentInvalid(boolean contentInvalid)` Sets if the content of this node is invalid.
`void`	`setContextClickable(boolean contextClickable)` Sets whether this node is context clickable.
`void`	`setDismissable(boolean dismissable)` Sets if the node can be dismissed.
`void`	`setDrawingOrder(int drawingOrderInParent)` Set the drawing order of the view corresponding it this node.
`void`	`setEditable(boolean editable)` Sets whether this node is editable.
`void`	`setEnabled(boolean enabled)` Sets whether this node is enabled.
`void`	`setError(CharSequence error)` Sets the error text of this node. <

AccessibilityNodeInfoCompat

Summary

Nested classes

Constants

Public constructors

Public methods