Android
android.view
public static interface

android.view.View.OnKeyListener

android.view.View.OnKeyListener

Interface definition for a callback to be invoked when a key event is dispatched to this view. The callback will be invoked before the key event is given to the view.

Known Indirect Subclasses

Summary

Public Methods

          boolean  onKey(View v, int keyCode, KeyEvent event)
Called when a key is dispatched to a view.

Details

Public Methods

public boolean onKey(View v, int keyCode, KeyEvent event)

Called when a key is dispatched to a view. This allows listeners to get a chance to respond before the target view.

Parameters

v The view the key has been dispatched to.
keyCode The code for the physical key that was pressed
event The KeyEvent object containing full information about the event.

Returns

  • True if the listener has consumed the event, false otherwise.
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