0
您能否帮我理解为什么我的报警不会触发:
我正在尝试注册一个挂起的意图或在12:22发出警报(当前小时现在),但问题是警报不会触发。我尝试用calendar.getTimeInMilies()替换硬编码时间的毫秒数:10 000 milies(10 seconds); 甚至没有它的工作。AlarmManager不会在相应的时间触发报警
AlarmManager alarm_manager =(AlarmManager)this.getSystemService(Context.ALARM_SERVICE);
calendar = Calendar.getInstance();
Intent intent = new Intent(MainActivity.this , AlarmManagerHelper.class);
PendingIntent register =PendingIntent.getActivity(getBaseContext(), 0, intent,0);
calendar.set(Calendar.YEAR,2014);
calendar.set(Calendar.MONTH, 10);
calendar.set(Calendar.DAY_OF_MONTH, 2);
calendar.set(Calendar.HOUR_OF_DAY,12);
calendar.set(Calendar.MINUTE,22);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.AM_PM, Calendar.AM);
alarm_manager.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(), register);
SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss");
Log.d(TAG ,"Time format is :" +formatter.format(calendar.getTime()));
我也有以下权限的清单
android:name="android.permission.WAKE_LOCK"
设置和输出:
Time format is :02/11/2014 12:22:00