Question

我在android中制作一个警报应用程序。我已经对所有类型的警报（星期一，星期二等）使用了不同的待定意图，重复警报或单个警报。现在，在我的应用程序中，用户可以为我使用SQlite数据库设置任意数量的警报。我的问题是如何将我的警报细节放在SQlite数据库中，或者如何将所有待处理的意图放在数据库中？

这是我的警报代码：

案例R.id.buttonSetAlarm：

        if(onealarm == true)
        {
            onealarm();
        }

        else if(repeatingalarm == true)
        {
            if(all == true||(monday==true && tuesday==true && wednesday==true && thursday==true && friday==true && saturday==true && sunday==true))
            {   alldaysalarm();
                monday=false;
                tuesday=false;
                wednesday=false;
                thursday=false;
                friday=false;
                saturday=false;
                sunday=false;
                }

            else if(monday==false && tuesday==false && wednesday==false && thursday==false && friday==false && saturday==false && sunday==false && all==false)
             {Toast.makeText(Alarm.this, "Alarm Cannot Set", Toast.LENGTH_SHORT).show();}

        else
        {
        if(monday == true)
        {mondayalarm();}

        if(tuesday == true)
        {tuesdayalarm();}

        if(wednesday == true)
        {wednesdayalarm();}

        if(thursday == true)
        {thursdayalarm();}

        if(friday == true)
        {fridayalarm();}

        if(saturday == true)
        {saturdayalarm();}

        if(sunday == true)
        {sundayalarm();}

        }
        }
        if(radioButtonOneAlarm.isChecked()||radioButtonRepeatingAlarm.isChecked())
        {
        finish();
        }
        else
        {
        Toast.makeText(Alarm.this,"Please Set One Type Of Alarm \n Or Press Back To Go To Previous Menu"  , Toast.LENGTH_LONG).show();
        }
        finish();
        break;
    }   
        }

public void alldaysalarm()
{   alarmmanageralarm = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
    calendar.set(Calendar.HOUR_OF_DAY,timePicker.getCurrentHour());
    calendar.set(Calendar.MINUTE,timePicker.getCurrentMinute());
    calendar.set(Calendar.SECOND, 0);
            calendar.set(Calendar.MILLISECOND, 0);
            if (calendar.compareTo(calendar1) <= 0) 
               {
               calendar.add(Calendar.DATE, 1);
               }
    Intent intent = new Intent("com.example.crazyyalarm.MyServiceAlarm");
PendingIntent pendingintentalarm = PendingIntent.getActivity(getBaseContext(), 0, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),86400000 ,pendingintentalarm);
    Toast.makeText(Alarm.this, "Alarm Set For All Days", Toast.LENGTH_SHORT).show();
    String pi = pendingintentalarm.toString();
}

public void mondayalarm() 
{   calendar.set(Calendar.DAY_OF_WEEK,2);
    repeating();
    PendingIntent pendingintentalarm2 = PendingIntent.getActivity(getBaseContext(), 2, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000,pendingintentalarm2);
}

public void tuesdayalarm()
{   calendar.set(Calendar.DAY_OF_WEEK, 3);
    repeating();
    PendingIntent pendingintentalarm3 = PendingIntent.getActivity(getBaseContext(), 3, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm3);
}

public void wednesdayalarm()
{   calendar.set(Calendar.DAY_OF_WEEK, 4);
    repeating();
    PendingIntent pendingintentalarm4 = PendingIntent.getActivity(getBaseContext(), 4, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm4);

}

public void thursdayalarm()
{   calendar.set(Calendar.DAY_OF_WEEK, 5);
    repeating();
    PendingIntent pendingintentalarm5 = PendingIntent.getActivity(getBaseContext(), 5, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm5);

    }

public void fridayalarm()
{   calendar.set(Calendar.DAY_OF_WEEK, 6);
    repeating();
    PendingIntent pendingintentalarm6 = PendingIntent.getActivity(getBaseContext(), 6, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm6);

    }

public void saturdayalarm()
{   calendar.set(Calendar.DAY_OF_WEEK, 7);
    repeating();
    PendingIntent pendingintentalarm7 = PendingIntent.getActivity(getBaseContext(), 7, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm7);

    }

public void sundayalarm()
    {   calendar.set(Calendar.DAY_OF_WEEK, 1);
        repeating();
        PendingIntent pendingintentalarm1 = PendingIntent.getActivity(getBaseContext(), 1, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
        alarmmanageralarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),604800000 ,pendingintentalarm1);

    }

public void onealarm()
{
    Calendar calendar1 = Calendar.getInstance();
    Calendar calendar = (Calendar) calendar1.clone();
    alarmmanageralarm = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
    calendar.set(Calendar.HOUR_OF_DAY,timePicker.getCurrentHour());
    calendar.set(Calendar.MINUTE,timePicker.getCurrentMinute());
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    //calendar.set(Calendar.DAY_OF_WEEK, 1);        
    if (calendar.compareTo(calendar1) <= 0) {
            // Today Set time passed, count to tomorrow
            calendar.add(Calendar.DATE, 1);
        }
    Intent intent = new Intent("com.example.crazyyalarm.MyServiceAlarm");
    PendingIntent pendingintentalarm10 = PendingIntent.getActivity(getBaseContext(), 10, intent, Intent.FLAG_ACTIVITY_NEW_TASK);
    alarmmanageralarm.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),pendingintentalarm10);
    Toast.makeText(Alarm.this, "Alarm Set", Toast.LENGTH_SHORT).show();
    String pi = pendingintentalarm10.toString();
    }


public void repeating()
{
    Calendar calendar1 = Calendar.getInstance();
    Calendar calendar = (Calendar) calendar1.clone();
    alarmmanageralarm = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
    calendar.set(Calendar.HOUR_OF_DAY,timePicker.getCurrentHour());
    calendar.set(Calendar.MINUTE,timePicker.getCurrentMinute());
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);

    if(calendar1.get(Calendar.DAY_OF_WEEK)>calendar.get(Calendar.DAY_OF_WEEK))
    {
        calendar.add(Calendar.DATE, 7);
    }
    if (calendar.compareTo(calendar1) <= 0) {

        calendar.add(Calendar.DATE, 7);
    }
Intent intent = new Intent("com.example.crazyyalarm.MyServiceAlarm");


    }

Answer 1

PendingIntent使用id和参数，你可以创建一个生成唯一id的类并按意图分配它，在databasse中存储你需要存储id和参数，如果你想要历史，你可以存储intent是否有效否则您可能想要从数据库中删除意图记录。所以你的简单数据库看起来像这样。

---------------------------
Intent
---------------------------
id (unique)
is_active
parameter_1
parameter_2
...
---------------------------

Answer 2

我建议您创建Alarm表并维护所有字段信息   因为你需要和eg.alarm重复mon，tue等。

为每个警报创建记录并将警报记录ID作为   pendingIntent请求代码，我建议你创建报警给定   下面并交叉验证alarmReciever（BroadcastReciever）那个闹钟   记录在一周中的特定日期推送警报活动屏幕

AlarmManager mgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
        Intent alarmIntent = new Intent(getApplicationContext(), AlarmReciever.class);
        alarmIntent.setAction(IConstants.ACTION_SET_CLOCK_ALARM);//put your action
        alarmIntent.putExtra(IConstants.ALARM_REQUEST_CODE,alarm.getAlarmId());// pass alarm id
        PendingIntent pendingIntent = PendingIntent.getBroadcast(context,alarm.getAlarmId(), alarmIntent, 0);
        mgr.cancel(pendingIntent);
        mgr.setRepeating(AlarmManager.RTC_WAKEUP,time in millis,AlarmManager.INTERVAL_DAY, pendingIntent);

  //alarmReciever

public class AlarmReciever extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
       if (/*alarm in this week day*/) {
            //push your alarm screen
        }
}

如何在SQlite数据库中放置待处理的意图？

2 个答案: