Android实现App自动重启

使用PendingIntent和AlarmManager

Intent restartIntent = new Intent(MainActivity.this, MainActivity.class);int pendingId = 1;PendingIntent pendingIntent = PendingIntent.getActivity(MainActivity.this, pendingId, restartIntent, PendingIntent.FLAG_CANCEL_CURRENT);AlarmManager mgr = (AlarmManager)getSystemService(Context.ALARM_SERVICE);mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 2000, pendingIntent);finish();