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java.lang.Objectnet.rim.device.api.ui.accessibility.AccessibilityManager
public final class AccessibilityManager
Provides listener registration methods for assistive technology
Method Summary | ||
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static boolean |
isAccessibilitySupported()
Checks whether accessibility is supported on this device. |
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static boolean |
isAccessibleEventListenerRegistered()
Checks whether an assistive technology is already registered. |
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static void |
removeAccessibleEventListener(AccessibleEventListener listener)
Unregister accessible event listener. |
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static void |
setAccessibleEventListener(AccessibleEventListener listener)
Registers accessible event listener. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static boolean isAccessibilitySupported()
AccessibilityManager.setAccessibleEventListener(AccessibleEventListener)
method would
throw an UnsupportedOperationException.
This method may be used by screen reader before registration or by other applications to optimize accessible model building operations.
public static void setAccessibleEventListener(AccessibleEventListener listener) throws UnsupportedOperationException
listener
- assistive technology application
UnsupportedOperationException
- if accessibility is not supported on this devicepublic static void removeAccessibleEventListener(AccessibleEventListener listener) throws UnsupportedOperationException
listener
- assistive technology application
UnsupportedOperationException
- if accessibility is not supported on this devicepublic static boolean isAccessibleEventListenerRegistered()
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