Android Q 来通知后实现亮屏功能

最近实现来通知后亮屏

修改代码：

NotificationManagerService.java

 

在函数enqueueNotificationInternal（）最后添加

 

        /*Begin: add for wake screen then new notification, 202009*/
        PowerManager pm = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);
        PowerManager.WakeLock wl = pm.newWakeLock((PowerManager.ACQUIRE_CAUSES_WAKEUP
                | PowerManager.SCREEN_BRIGHT_WAKE_LOCK), "Notification");
        final StatusBarNotification sn = r.sbn;
        NotificationRecord old = mNotificationsByKey.get(sn.getKey());
        if (old != null) {//此处判断的作用是防止下载的通知一直不停的亮屏
            //status update //进度条的通知不亮屏
        } else {
            //status new //新通知时亮屏
            wl.acquire();
        }
        /*End: add for wake screen then new notification, 202009*/

        mHandler.post(new EnqueueNotificationRunnable(userId, r));

 

测试OK

本文地址：https://blog.csdn.net/hmily0917/article/details/108583635