스마트폰의 키 (화면하단 3개 버튼, 좌우, 전원 ...) 처리




@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
Toast.makeText(this, "BACK button",Toast.LENGTH_LONG).show();


}
return true;
//return super.onKeyDown(keyCode, event);
}

키 리스트


a - z-> 29 - 54

"0" - "9"-> 7 - 16

BACK BUTTON - 4, MENU BUTTON - 82

UP-19, DOWN-20, LEFT-21, RIGHT-22

SELECT (MIDDLE) BUTTON - 23

SPACE - 62, SHIFT - 59, ENTER - 66, BACKSPACE - 67

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