Dialog.OnKeyDown(Keycode, KeyEvent) Method

Reference

Definition

Namespace:: Android.App

Assembly:: Mono.Android.dll

Important

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A key was pressed down.

[Android.Runtime.Register("onKeyDown", "(ILandroid/view/KeyEvent;)Z", "GetOnKeyDown_ILandroid_view_KeyEvent_Handler")]
public virtual bool OnKeyDown (Android.Views.Keycode keyCode, Android.Views.KeyEvent e);

[<Android.Runtime.Register("onKeyDown", "(ILandroid/view/KeyEvent;)Z", "GetOnKeyDown_ILandroid_view_KeyEvent_Handler")>]
abstract member OnKeyDown : Android.Views.Keycode * Android.Views.KeyEvent -> bool
override this.OnKeyDown : Android.Views.Keycode * Android.Views.KeyEvent -> bool

Parameters

keyCode: Keycode

The value in event.getKeyCode().

e: KeyEvent

Description of the key event.

Returns

Boolean

Implements

OnKeyDown(Keycode, KeyEvent)

Attributes: RegisterAttribute

Remarks

A key was pressed down.

If the focused view didn't want this event, this method is called.

Default implementation consumes KeyEvent#KEYCODE_BACK KEYCODE_BACK and, as of android.os.Build.VERSION_CODES#P P, KeyEvent#KEYCODE_ESCAPE KEYCODE_ESCAPE to later handle them in #onKeyUp.

Java documentation for android.app.Dialog.onKeyDown(int, android.view.KeyEvent).

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

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