Force screen to turn on if the phone is asleep. - Android User Interface

Android examples for User Interface:Screen Dormant

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Description

Force screen to turn on if the phone is asleep.

Demo Code


//package com.java2s;
import android.app.Activity;

import android.util.Log;
import android.view.Window;
import android.view.WindowManager;

public class Main {
    /**/*from  w  w w.  j  ava 2 s  .com*/
     * Force screen to turn on if the phone is asleep.
     *
     * @param context The current Context or Activity that this method is called from
     */
    public static void turnScreenOn(Activity context) {
        try {
            Window window = context.getWindow();
            window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
            window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
            window.addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
        } catch (Exception ex) {
            Log.e("PercolateAndroidUtils",
                    "Unable to turn on screen for activity " + context);
        }
    }
}

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