How can I hang the listener to activate to press the hardware button BEC?

    2 answers 2

    There is already an OnBackPressed () method in the activation . Just redefine it.

    Elementary:

     @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { //blah-blah } else if(keyCode == KeyEvent.KEYCODE_SEARCH) { //blah-blah } return super.onKeyDown(keyCode, event); }