Question

此代码工作正常但我想安排时间。我从Web服务特定时间获得了一个值。我必须在阵列中通过时间进行报警设置。但它没有用。只有一次通过意味着它工作正常。请给我解决方案。我想将它的数组值传递给报警管理器。

    private void setAlarm(Calendar calSet) {
        int hours = calSet.get(Calendar.HOUR);
        int mnts = calSet.get(Calendar.MINUTE);
        int ampm = calSet.get(Calendar.AM_PM);

        String str = "AM";
        if (ampm == 0) {
            str = "AM";
        } else {
            str = "PM";
        }
        int i = 0;


        String time = hours + " : " + mnts + " : " + str;
        AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
        Intent alarmIntent = new Intent(ALARM_ACTION_NAME);
        // Set the Alarm ID as extra data to be displayed in the popup
        alarmIntent.putExtra("AlarmID", m_alarmId);
        alarmIntent.putExtra("AlarmTime", time);

        // Create the corresponding PendingIntent object
        PendingIntent alarmPI = PendingIntent.getBroadcast(MainActivity.this, m_alarmId,
                alarmIntent, 0);

        // Register the alarm with the alarm manager
        alarmManager.set(AlarmManager.RTC_WAKEUP, calSet.getTimeInMillis(),
                alarmPI);

    }

AlarmServiceReceiverClass

public class AlarmServiceReceiver extends BroadcastReceiver {
    // The alarm action defined in AndroidManifest.xml
    private static final String ALARM_ACTION_NAME = "com.goodmor.broadcast.ALARM";

    @Override
    public void onReceive(Context context, Intent intent) {
        // Toast.makeText(context , "Alarm received!",
        // Toast.LENGTH_LONG).show();
        // Handle the alarm broadcast
        Log.i(this.toString(), "111111111111");
        if (ALARM_ACTION_NAME.equals(intent.getAction())) {
            // Launch the alarm popup dialog
            Intent alarmIntent = new Intent("android.intent.action.MAIN");
            alarmIntent.setClass(context, AndroidAlarmService.class);
            alarmIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            // Pass on the alarm ID as extra data
            alarmIntent.putExtra("AlarmID", intent.getIntExtra("AlarmID", -1));
            alarmIntent.putExtra("AlarmTime",
                    intent.getStringExtra("AlarmTime"));
            // Start the popup activity
            context.startActivity(alarmIntent);
        }

    }
}

Answer 1

如果要添加另一个警报，则更改m_alarmId;如果不更改m_alarmId，则先前的警报将替换为新警报，之前的警报不会调用

  PendingIntent alarmPI = PendingIntent.getBroadcast(MainActivity.this, **m_alarmId**,
            alarmIntent, 0);

Answer 2

 //Edited        
    int m_alarmId=0;

    private void setAlarm(Calendar calSet) {
    int hours = calSet.get(Calendar.HOUR);
    int mnts = calSet.get(Calendar.MINUTE);
    int ampm = calSet.get(Calendar.AM_PM);

    String str = "AM";
    if (ampm == 0) {
        str = "AM";
    } else {
        str = "PM";
    }
    int i = 0;

    //Edited 
    m_alarmId++;



    String time = hours + " : " + mnts + " : " + str;
    AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    Intent alarmIntent = new Intent(ALARM_ACTION_NAME);
    // Set the Alarm ID as extra data to be displayed in the popup
    alarmIntent.putExtra("AlarmID", m_alarmId);
    alarmIntent.putExtra("AlarmTime", time);

    // Create the corresponding PendingIntent object
    PendingIntent alarmPI = PendingIntent.getBroadcast(MainActivity.this, m_alarmId,
            alarmIntent, 0);

    // Register the alarm with the alarm manager
    alarmManager.set(AlarmManager.RTC_WAKEUP, calSet.getTimeInMillis(),
            alarmPI);

}

在这里你将警报ID传递给AlarmReceiver Class吧？然后在AlarmReceiver类中传递此警报ID，如果无法获取它，请发布您的AlarmReceiver类

在这里，您将m_alarmId传递给AlarmReceiver类，

  alarmIntent.putExtra("AlarmID", m_alarmId);

如何报警设定时间表？

2 个答案: