View.PerformAccessibilityAction Method

Definition

Namespace:

Android.Views

Assembly:

Mono.Android.dll

Overloads

PerformAccessibilityAction(GlobalAction, Bundle)	Obsolete. Performs the specified accessibility action on the view.
PerformAccessibilityAction(Action, Bundle)	Performs the specified accessibility action on the view.

PerformAccessibilityAction(GlobalAction, Bundle)

Caution

This method uses wrong enum type. Please use PerformAccessibilityAction(Action) instead.

Performs the specified accessibility action on the view.

C#

[System.Obsolete("This method uses wrong enum type. Please use PerformAccessibilityAction(Action) instead.")]
public bool PerformAccessibilityAction (Android.AccessibilityServices.GlobalAction action, Android.OS.Bundle arguments);

Parameters

action

GlobalAction

The action to perform.

arguments

Bundle

Optional action arguments.

Returns

Boolean

Attributes

ObsoleteAttribute

Remarks

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

PerformAccessibilityAction(Action, Bundle)

Performs the specified accessibility action on the view.

C#

[Android.Runtime.Register("performAccessibilityAction", "(ILandroid/os/Bundle;)Z", "GetPerformAccessibilityAction_ILandroid_os_Bundle_Handler")]
public virtual bool PerformAccessibilityAction (Android.Views.Accessibility.Action action, Android.OS.Bundle? arguments);

Parameters

action

Action

The action to perform.

arguments

Bundle

Optional action arguments.

Returns

Boolean

Whether the action was performed.

Attributes

RegisterAttribute

Remarks

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

If an AccessibilityDelegate has been specified via calling #setAccessibilityDelegate(AccessibilityDelegate) its AccessibilityDelegate#performAccessibilityAction(View, int, Bundle) is responsible for handling this call.

The default implementation will delegate AccessibilityNodeInfo#ACTION_SCROLL_BACKWARD and AccessibilityNodeInfo#ACTION_SCROLL_FORWARD to nested scrolling parents if #isNestedScrollingEnabled() nested scrolling is enabled on this view.

<b>Note:</b> Avoid setting accessibility focus with AccessibilityNodeInfo#ACTION_ACCESSIBILITY_FOCUS. This is intended to be controlled by screen readers. Apps changing focus can confuse screen readers, so the resulting behavior can vary by device and screen reader version.

Java documentation for android.view.View.performAccessibilityAction(int, android.os.Bundle).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.