【发布时间】:2013-11-21 05:26:03
【问题描述】:
即使屏幕被锁定,如何在设备上启动 Activity。我尝试如下,但它不起作用。
广播接收器:
Intent alarmIntent = new Intent("android.intent.action.MAIN");
alarmIntent.setClass(context, Alarm.class);
alarmIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
alarmIntent.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED +
WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD +
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON +
WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
context.startActivity(alarmIntent);
【问题讨论】:
标签: android android-activity broadcastreceiver screen-lock