RecyclerViewAccessibilityDelegate

extends AccessibilityDelegateCompat

java.lang.Object
↳	android.support.v4.view.AccessibilityDelegateCompat
	↳	android.support.v7.widget.RecyclerViewAccessibilityDelegate

Class Overview

The AccessibilityDelegate used by RecyclerView.

This class handles basic accessibility actions and delegates them to LayoutManager.

Summary

Public Constructors
	RecyclerViewAccessibilityDelegate(RecyclerView recyclerView)

Public Methods
void	onInitializeAccessibilityEvent(View host, AccessibilityEvent event) Initializes an `AccessibilityEvent` with information about the the host View which is the event source.
void	onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) Initializes an `AccessibilityNodeInfoCompat` with information about the host view.
boolean	performAccessibilityAction(View host, int action, Bundle args) Performs the specified accessibility action on the view.

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Inherited Methods

From class android.support.v4.view.AccessibilityDelegateCompat

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public RecyclerViewAccessibilityDelegate (RecyclerView recyclerView)

Public Methods

public void onInitializeAccessibilityEvent (View host, AccessibilityEvent event)

Initializes an AccessibilityEvent with information about the the host View which is the event source.

The default implementation behaves as ViewCompat#onInitalizeAccessibilityEvent(View v, AccessibilityEvent event) for the case of no accessibility delegate been set.

Parameters

host	The View hosting the delegate.
event	The event to initialize.

public void onInitializeAccessibilityNodeInfo (View host, AccessibilityNodeInfoCompat info)

Initializes an AccessibilityNodeInfoCompat with information about the host view.

The default implementation behaves as ViewCompat#onInitializeAccessibilityNodeInfo(View, AccessibilityNodeInfoCompat) for the case of no accessibility delegate been set.

Parameters

host	The View hosting the delegate.
info	The instance to initialize.

public boolean performAccessibilityAction (View host, int action, Bundle args)

Performs the specified accessibility action on the view. For possible accessibility actions look at AccessibilityNodeInfoCompat.

The default implementation behaves as View#performAccessibilityAction(int, Bundle) for the case of no accessibility delegate been set.

Parameters

action	The action to perform.

Returns

Whether the action was performed.

Results

Interfaces

Classes

RecyclerViewAccessibilityDelegate

Class Overview

Summary

Public Constructors

public RecyclerViewAccessibilityDelegate (RecyclerView recyclerView)

Public Methods

public void onInitializeAccessibilityEvent (View host, AccessibilityEvent event)

Parameters

public void onInitializeAccessibilityNodeInfo (View host, AccessibilityNodeInfoCompat info)

Parameters

public boolean performAccessibilityAction (View host, int action, Bundle args)

Parameters

Returns