I wonder if you can use the power button on an app in your phone. Example: Performing some function if pressed the button three times in a row. If possible I would like some example. Thank you!
How to use the power button on the mobile phone?
0
asked by anonymous 30.04.2016 / 18:36
1 answer
3
First, add the following to your Android Manifest
<uses-permission android:name="android.permission.PREVENT_POWER_KEY" />
Then in your activity that will capture click events, put the following code:
Identifying Simple Click
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_POWER) {
// Faça alguma coisa ...
event.startTracking(); // Necessário para identificar cliques longos
return true;
}
return super.onKeyDown(keyCode, event);
}
Identifying Long Click
@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_POWER) {
// Faça alguma coisa...
return true;
}
return super.onKeyLongPress(keyCode, event);
}
Note:
30.04.2016 / 23:13