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2014/10/16 ¤W¤È 08:09:48

android Programming Glossary: android.os.powermanager

Alarm Manager Example

http://stackoverflow.com/questions/4459058/alarm-manager-example

import android.content.BroadcastReceiver import android.content.Context import android.content.Intent import android.os.PowerManager import android.widget.Toast public class Alarm extends BroadcastReceiver @Override public void onReceive Context context..

Reboot the phone on a button click

http://stackoverflow.com/questions/4966486/reboot-the-phone-on-a-button-click

Is this possible Or will the phone require root access android share improve this question You can do that using android.os.PowerManager . Function reboot String reason is available you need permission android.permission.REBOOT Official site http developer.android.com..

Wifi sleeps, even with Lock

http://stackoverflow.com/questions/5147203/wifi-sleeps-even-with-lock

import android.content.Context import android.net.wifi.WifiManager import android.os.Bundle import android.os.PowerManager import android.view.View import android.widget.Button public class Test extends Activity PowerManager _powerManagement null..

How do I keep the screen on in my App?

http://stackoverflow.com/questions/5712849/how-do-i-keep-the-screen-on-in-my-app

share improve this question Use PowerManager.WakeLock class inorder to perform this. See the following code import android.os.PowerManager public class MyActivity extends Activity protected PowerManager.WakeLock mWakeLock Called when the activity is first created...

Power-Off or Restart an android device via Code/Program?

http://stackoverflow.com/questions/6305491/power-off-or-restart-an-android-device-via-code-program

com.schogini.PowerOff import android.app.Activity import android.content.Context import android.os.Bundle import android.os.PowerManager import android.view.View import android.widget.Button public class PowerOffActivity extends Activity PowerManager pm Called.. thread main exiting due to uncaught exception 06 10 17 58 29.011 ERROR AndroidRuntime 2064 java.lang.NoSuchMethodError android.os.PowerManager.reboot 06 10 17 58 29.011 ERROR AndroidRuntime 2064 at com.schogini.PowerOff.PowerOffActivity 1.onClick PowerOffActivity.java..

android AlarmManager not waking phone up

http://stackoverflow.com/questions/6864712/android-alarmmanager-not-waking-phone-up

Make a new class called WakeLocker with this source code package mypackage.test import android.content.Context import android.os.PowerManager public abstract class WakeLocker private static PowerManager.WakeLock wakeLock public static void acquire Context ctx if..