How to capture app switch key using onKeyDown in Android?

Question

I am trying to capture app switch key and home key on android 3.1 and 4.0 but it doesn\'t seem like its working.

here is what I am doing

@Override
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Answer 1

Um.

Well, no, you can't.

public static final int KEYCODE_HOME

Since: API Level 1

Key code constant: Home key.

This key is handled by the framework and is never delivered to applications.

http://developer.android.com/reference/android/view/KeyEvent.html