SHOW Signed
 

net.rim.device.api.ui.accessibility
Class AccessibilityManager

java.lang.Object
  |
  +--net.rim.device.api.ui.accessibility.AccessibilityManager

public final class AccessibilityManager
extends Object

Provides listener registration methods for assistive technology

Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.

Since:
JDE 4.7.0

Method Summary
 Category: Signed static boolean isAccessibleEventListenerRegistered()
          Checks whether an assistive technology is already registered
 Category: Signed static void removeAccessibleEventListener(AccessibleEventListener listener)
          Unregister accessible event listener.
 Category: Signed static void setAccessibleEventListener(AccessibleEventListener listener)
          Registers accessible event listener.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail


isAccessibleEventListenerRegistered

public static boolean isAccessibleEventListenerRegistered()
Checks whether an assistive technology is already registered
Returns:
true if registered false otherwise
Since:
JDE 4.7.0
Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.

removeAccessibleEventListener

public static void removeAccessibleEventListener(AccessibleEventListener listener)
                                          throws UnsupportedOperationException
Unregister accessible event listener.
Parameters:
listener - assistive technology application
Throws:
UnsupportedOperationException - if accessibility is not supported on this device
Since:
JDE 4.7.0
Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.

setAccessibleEventListener

public static void setAccessibleEventListener(AccessibleEventListener listener)
                                       throws UnsupportedOperationException
Registers accessible event listener. This method is called by an assistive technology to receive notifications about UI components changes.
Parameters:
listener - assistive technology application
Throws:
UnsupportedOperationException - if accessibility is not supported on this device
Since:
JDE 4.7.0
Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.



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