Java tutorial
//package com.java2s; // Use of this source code is governed by a BSD-style license that can be import android.content.Context; import android.os.Build; import android.os.PowerManager; public class Main { /** * @return Whether the screen of the device is interactive. */ @SuppressWarnings("deprecation") public static boolean isInteractive(Context context) { PowerManager manager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) { return manager.isInteractive(); } else { return manager.isScreenOn(); } } }