[code]
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_HOME || keyCode == KeyEvent.KEYCODE_POWER || keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU || keyCode == KeyEvent.KEYCODE_SEARCH )
{
Toast.makeText(getApplicationContext(),"You pressed a control button with keyCode : " + keyCode, Toast.LENGTH_SHORT).show();
return false;
}
else
{
Toast.makeText(getApplicationContext(),"You pressed" + keyCode, Toast.LENGTH_SHORT).show();
}
return true;
}
public boolean onKeyUp(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_HOME || keyCode == KeyEvent.KEYCODE_POWER || keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU || keyCode == KeyEvent.KEYCODE_SEARCH )
{
return false;
}
else
{
// Do nothing
}
return true;
}
[/code]
veya burada ki baglantiya bakabilirsin
http://stackoverflow.com/questions/2208912/how-can-i-detect-user-pressing-home-key-in-my-activity
