Question

我们可以在android

中创建意图警报

        Intent i = new Intent(AlarmClock.ACTION_SET_ALARM); 
    i.putExtra(AlarmClock.EXTRA_MESSAGE, "New Alarm"); 
    i.putExtra(AlarmClock.EXTRA_HOUR, 23); 
    i.putExtra(AlarmClock.EXTRA_MINUTES, 11);

我们想在创建闹钟时添加day属性。但是，AlarmClock不包含有关“Extra_Day_Week”的属性，因此我们没有设置警报日。您是否有任何想法通过使用intent ve alarmclock解决此问题

感谢您的创意回复

Answer 1

这可以帮助你：

    Calendar cal = Calendar.getInstance();

    cal.setTimeInMillis(System.currentTimeMillis());
    cal.clear();
    cal.set(2012,2,8,18,16);// instead of these lines you can use below lines in comment

    //cal.set(Calendar.HOUR_OF_DAY, 16);
    //cal.set(Calendar.MINUTE, 25);
    //cal.set(Calendar.SECOND, 0);
    //cal.set(Calendar.MILLISECOND, 0);

    AlarmManager alarmMgr = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
    Intent intent = new Intent(this, AlarmReceiver.class);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);

    alarmMgr.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), pendingIntent);

Answer 2

您可能忘记了在AndroidManifest.xml中添加的权限

<uses-permission android:name="com.android.alarm.permission.SET_ALARM"/>

Answer 3

该属性称为EXTRA_DAYS：

你可以像这样使用它：

ArrayList<Integer> alarmDays = new ArrayList<>();
alarmDays.add(Calendar.MONDAY);
alarmDays.add(Calendar.WEDNESDAY);
alarmDays.add(Calendar.FRIDAY);

Intent i = new Intent(AlarmClock.ACTION_SET_ALARM);
i.putExtra(AlarmClock.EXTRA_DAYS, alarmDays);
i.putExtra(AlarmClock.EXTRA_HOUR, 23);
i.putExtra(AlarmClock.EXTRA_MINUTES, 11);
i.putExtra(AlarmClock.EXTRA_MESSAGE, "New Alarm");    
i.putExtra(AlarmClock.EXTRA_VIBRATE, true);

startActivity(i);

任何其他用户发现此信息，请勿忘记请求权限！（在清单中）

<uses-permission android:name="com.android.alarm.permission.SET_ALARM"/>

如何使用AlarmClock在android中设置闹钟日

3 个答案: