I'm new here.
I have a problem, i try to shutdown a 4.2.2 android device (not root).
I know that ACTION_SHUTDOWN
not works with unroot device.
So i want to open the existing shutdown/reboot/airplane dialog, the same we get when we maintain the on/off button. Then the user just have to click shutdown button.
I try to create by this way, without result...
Intent intent = new Intent(Settings.ACTION_DISPLAY_SETTINGS); // or others settings
startActivity(intent);
Thanks,
The is no public sdk access to open the power button menu programatically.
This link has all the approches Here.Simulating power button press to display switch off dialog box
InputManager.getInstance().injectInputEvent(new InputEvent(KeyEvent.KEYCODE_POWER, keyCode), sync);
'sync' becomes either of these:
InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH
InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_RESULT
and you need
import android.hardware.input.InputManager;
This is untested, but puts you in the right direction, also bare in mind, functionality like this is NOT recommend.
failing that:
public static void simulateKey(final int KeyCode) {
new Thread() {
@Override
public void run() {
try {
Instrumentation inst = new Instrumentation();
inst.sendKeyDownUpSync(KeyCode);
} catch (Exception e) {
Log.e("Exception when sendKeyDownUpSync", e.toString());
}
}
}.start();
}
and simply call it like
simulateKey(KeyEvent.KEYCODE_POWER);