Added in API level 1

DialogInterface.OnKeyListener

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Kotlin |Java

public static interface DialogInterface.OnKeyListener

android.content.DialogInterface.OnKeyListener

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

Summary

Public methods
abstract boolean	onKey(DialogInterface dialog, int keyCode, KeyEvent event) Called when a key is dispatched to a dialog.

Public methods

onKey

Added in API level 1

public abstract boolean onKey (DialogInterface dialog, 
                int keyCode, 
                KeyEvent event)

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

Parameters
dialog	DialogInterface: the dialog the key has been dispatched to
keyCode	int: the code for the physical key that was pressed
event	KeyEvent: the KeyEvent object containing full information about the event

Returns
boolean	true if the listener has consumed the event, false otherwise