Java PowerManager.isScreenOn方法代码示例

import android.os.PowerManager; //导入方法依赖的package包/类
/**
 * Waking up the screen
 * * * */
private static void wakeScreen(Context context){

    // Waking the screen so the user will see the notification
    PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);


    boolean isScreenOn;

    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT_WATCH)
        isScreenOn = pm.isScreenOn();
    else
        isScreenOn = pm.isInteractive();

    if(!isScreenOn)
    {

        PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
                |PowerManager.ON_AFTER_RELEASE
                |PowerManager.ACQUIRE_CAUSES_WAKEUP, "MyLock");

        wl.acquire(5000);
        wl.release();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    RLog.d(TAG, "BaseCallActivity onCreate");
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
    shouldRestoreFloat = true;

    PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
    boolean isScreenOn = pm.isScreenOn();
    if (!isScreenOn) {
        PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK, "bright");
        wl.acquire();
        wl.release();
    }
    handler = new Handler();
    mHomeKeyReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) {
                String reason = intent.getStringExtra(SYSTEM_DIALOG_REASON_KEY);
                if (SYSTEM_DIALOG_REASON_HOME_KEY.equals(reason) && shouldShowFloat) {
                    finish();
                }
            }
        }
    };
    try {
        registerReceiver(mHomeKeyReceiver, new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
    } catch (Exception e) {
        e.printStackTrace();
    }
    isFinishing = false;
    RongCallProxy.getInstance().setCallListener(this);
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
@SuppressWarnings({"deprecation", "ConstantConditions"})
public static boolean isIdle(Context context) {
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        return powerManager.isDeviceIdleMode() || !powerManager.isInteractive();
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        return !powerManager.isInteractive();
    } else {
        return !powerManager.isScreenOn();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
static void queueNextRefresh(long delay) {
    PowerManager powerManager = (PowerManager) mContext
            .getSystemService(Context.POWER_SERVICE);
    if (powerManager.isScreenOn()) {
        Message msg = mHandler.obtainMessage(REFRESH);
        mHandler.removeMessages(REFRESH);
        mHandler.sendMessageDelayed(msg, delay);
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
/** 屏幕是否处于活动状态 */
public static boolean isScreenOn() {
    PowerManager pm = getPowerManager();
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        return pm.isInteractive();
    } else {
        return pm.isScreenOn();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
/**
 * @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();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static boolean isScreenOn(Context context) {
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        //noinspection deprecation
        return powerManager.isScreenOn();
    } else {
        return powerManager.isInteractive();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static boolean isInteractive(Context context) {
    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT_WATCH)
        return (pm != null && pm.isScreenOn());
    else
        return (pm != null && pm.isInteractive());
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static boolean isScreenOn(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        DisplayManager dm = (DisplayManager) context.getSystemService(Context.DISPLAY_SERVICE);
        for (Display display : dm.getDisplays()) {
            if (display.getState() != Display.STATE_OFF) {
                return true;
            }
        }
        return false;
    } else {
        PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        return powerManager.isScreenOn();
    }
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
private boolean isScreenOn() {
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);

    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
        // API >= 20
        return pm.isInteractive();
    }

    // API <= 19, use deprecated
    //noinspection deprecation
    return pm.isScreenOn();
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
/**
 * 设备屏幕是否是点亮的
 * retrue 如果为true，则表示屏幕“亮”了，否则屏幕“暗”了
 */
public static boolean isScreenOn() {

    PowerManager pm = (PowerManager) UtilManager.getContext().getSystemService(Context.POWER_SERVICE);
    //如果为true，则表示屏幕“亮”了，否则屏幕“暗”了。
    return pm.isScreenOn();
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static boolean isScreenOn(Context context) {
    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    return pm.isScreenOn();
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static final boolean isScreenOn(Context context) {
	PowerManager powerManager = (PowerManager) context
			.getSystemService(Context.POWER_SERVICE);
	return powerManager.isScreenOn();
}
 

import android.os.PowerManager; //导入方法依赖的package包/类
@Override
protected void onPause() {
    super.onPause();
    PowerManager p = (PowerManager) getSystemService(Context.POWER_SERVICE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        if(!p.isInteractive()){System.gc();}}else {if(!p.isScreenOn()){System.gc();}}}
 

import android.os.PowerManager; //导入方法依赖的package包/类
public static boolean isScreenOn() {
    PowerManager pm = (PowerManager) BaseApplication.context()
            .getSystemService(Context.POWER_SERVICE);
    return pm.isScreenOn();
}