View.PerformAccessibilityAction Method
Definition
Important
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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.
[System.Obsolete("This method uses wrong enum type. Please use PerformAccessibilityAction(Action) instead.")]
public bool PerformAccessibilityAction (Android.AccessibilityServices.GlobalAction action, Android.OS.Bundle arguments);
[<System.Obsolete("This method uses wrong enum type. Please use PerformAccessibilityAction(Action) instead.")>]
member this.PerformAccessibilityAction : Android.AccessibilityServices.GlobalAction * Android.OS.Bundle -> bool
Parameters
- action
- GlobalAction
The action to perform.
- arguments
- Bundle
Optional action arguments.
Returns
- Attributes
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.
Applies to
PerformAccessibilityAction(Action, Bundle)
Performs the specified accessibility action on the view.
[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);
[<Android.Runtime.Register("performAccessibilityAction", "(ILandroid/os/Bundle;)Z", "GetPerformAccessibilityAction_ILandroid_os_Bundle_Handler")>]
abstract member PerformAccessibilityAction : Android.Views.Accessibility.Action * Android.OS.Bundle -> bool
override this.PerformAccessibilityAction : Android.Views.Accessibility.Action * Android.OS.Bundle -> bool
Parameters
- action
- Action
The action to perform.
- arguments
- Bundle
Optional action arguments.
Returns
Whether the action was performed.
- Attributes
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.