Android 安卓警报类

我有一个设置警报的类，但我需要再设置大约10个警报。除了复制类，有没有一种方法可以让我创建一个新的类实例并设置报警时间

这是我的密码

  import java.util.Calendar;

import java.lang.String;

import android.app.Activity;
import android.app.AlarmManager;
import android.app.ListActivity;
import android.app.PendingIntent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;

import android.content.Intent;
import android.widget.Button;
import android.widget.Toast;


public class Alarm extends Activity {
    /* for logging - see my tutorial on debuggin Android apps for more detail */
    private static final String TAG = "SomeApp "; 
    protected Toast mToast; 

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main); 


    setAlarm();
    }





   public void setAlarm() {


        try {   

        Calendar cal = Calendar.getInstance();

        cal.add(Calendar.DAY_OF_YEAR, 0);
        cal.set(Calendar.HOUR_OF_DAY, 9);
        cal.set(Calendar.MINUTE, 01);
        cal.set(Calendar.SECOND, 0);


        Intent intent        = new Intent(Alarm.this, Alarm1.class);
        PendingIntent sender = PendingIntent.getBroadcast(this, 1234567, intent, 0);
        PendingIntent sende2 = PendingIntent.getBroadcast(this, 123123, intent, 0);

        AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
        am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sender); // to be alerted 30 seconds from now
        am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sende2); // to be alerted 15 seconds from now

        /* To show how alarms are cancelled we will create a new        Intent and a new PendingIntent with the
        * same requestCode as the PendingIntent alarm we want to cancel. In this case, it is 1234567.
            * Note: The intent and PendingIntent have to be the same as the ones used to create the alarms.
            */
        Intent intent1        = new Intent(Alarm.this, Alarm1.class);
        PendingIntent sender1 = PendingIntent.getBroadcast(this, 1234567, intent1, 0);
        AlarmManager am1 = (AlarmManager) getSystemService(ALARM_SERVICE);
        am1.cancel(sender1);


        } catch (Exception e) {
            Log.e(TAG, "ERROR IN CODE:"+e.toString());
        }
    }

};





    b1.setOnClickListener(new View.OnClickListener() {
                    public void onClick(View v) {


                    //  Intent i = new Intent(getContext(),Alarm.class);



//Code below is from another class which is where im calling the alarm application



                       // ctx.startActivity (i);// start the Alarm class activity (class)public void onClick(View v) {

                        Alarm a = new Alarm ();

                        a.setAlarm();


                        b1.setText(prod);


                    }
                });

上面的代码来自另一个类，单击按钮，用户可以设置提醒（buttom调用alarm类，唯一使其工作的方法是使用intent。我只是尝试调用setAlarm方法，但没有工作。

---

也许我可以创建一个新的calendar实例，并在按钮处理程序中设置时间。然后我必须将该实例传递给alarm类。您知道这是否可行吗？

前台只能有一个活动，因此要调用setAlarm 10次，您需要选择另一个路径。可能是循环？；）

前台只能有一个活动，因此要调用setAlarm 10次，您需要选择其他路线。也许是回路？；）

您不能在onCreate（）中创建一个日历实例，设置其参数，然后将该实例传递给setAlarm（），修改该实例，调用setAlarm（）等等，还是我遗漏了什么

e、 g.-

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main); 

    Calendar cal = Calendar.getInstance();

    cal.add(Calendar.DAY_OF_YEAR, 0);
    cal.set(Calendar.HOUR_OF_DAY, 9);
    cal.set(Calendar.MINUTE, 01);
    cal.set(Calendar.SECOND, 0);
    setAlarm(cal);

    cal.set(Calendar.HOUR_OF_DAY, 12);
    cal.set(Calendar.MINUTE, 30);
    setAlarm(cal);

//etc

}

public void setAlarm(Calendar cal) {

    try {   

    Intent intent        = new Intent(Alarm.this, Alarm1.class);
    PendingIntent sender = PendingIntent.getBroadcast(this, 1234567, intent, 0);
    PendingIntent sende2 = PendingIntent.getBroadcast(this, 123123, intent, 0);

    AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sender); // to be alerted 30 seconds from now
    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sende2); // to be alerted 15 seconds from now

    /* To show how alarms are cancelled we will create a new        Intent and a new PendingIntent with the
    * same requestCode as the PendingIntent alarm we want to cancel. In this case, it is 1234567.
        * Note: The intent and PendingIntent have to be the same as the ones used to create the alarms.
        */
    Intent intent1        = new Intent(Alarm.this, Alarm1.class);
    PendingIntent sender1 = PendingIntent.getBroadcast(this, 1234567, intent1, 0);
    AlarmManager am1 = (AlarmManager) getSystemService(ALARM_SERVICE);
    am1.cancel(sender1);


    } catch (Exception e) {
        Log.e(TAG, "ERROR IN CODE:"+e.toString());
    }
}

---

您不能在onCreate（）中创建一个日历实例，设置其参数，然后将该实例传递给setAlarm（），修改该实例，调用setAlarm（）等等，还是我遗漏了什么

e、 g.-

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main); 

    Calendar cal = Calendar.getInstance();

    cal.add(Calendar.DAY_OF_YEAR, 0);
    cal.set(Calendar.HOUR_OF_DAY, 9);
    cal.set(Calendar.MINUTE, 01);
    cal.set(Calendar.SECOND, 0);
    setAlarm(cal);

    cal.set(Calendar.HOUR_OF_DAY, 12);
    cal.set(Calendar.MINUTE, 30);
    setAlarm(cal);

//etc

}

public void setAlarm(Calendar cal) {

    try {   

    Intent intent        = new Intent(Alarm.this, Alarm1.class);
    PendingIntent sender = PendingIntent.getBroadcast(this, 1234567, intent, 0);
    PendingIntent sende2 = PendingIntent.getBroadcast(this, 123123, intent, 0);

    AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sender); // to be alerted 30 seconds from now
    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sende2); // to be alerted 15 seconds from now

    /* To show how alarms are cancelled we will create a new        Intent and a new PendingIntent with the
    * same requestCode as the PendingIntent alarm we want to cancel. In this case, it is 1234567.
        * Note: The intent and PendingIntent have to be the same as the ones used to create the alarms.
        */
    Intent intent1        = new Intent(Alarm.this, Alarm1.class);
    PendingIntent sender1 = PendingIntent.getBroadcast(this, 1234567, intent1, 0);
    AlarmManager am1 = (AlarmManager) getSystemService(ALARM_SERVICE);
    am1.cancel(sender1);


    } catch (Exception e) {
        Log.e(TAG, "ERROR IN CODE:"+e.toString());
    }
}

---

我在想创建一个新的类实例，不知道循环是如何工作的。我在想创建一个新的类实例，不知道循环是如何工作的。嗨，瑞克，我更新了我的原始帖子，让我对我要做的事情有了更多的了解，我认为你的想法是正确的。你是否尝试过将所有事情从上述警报中移除。OnCreate（）向bl.setOnClickListener发送示例？报警a=新报警（）；Calendar cal=Calendar.getInstance（）；cal.add（日历日，年中日，0）；校准设置（日历小时/天，9）；校准设置（日历分钟，01）；校准设置（日历秒，0）；a、 设置报警（校准）。。。etcHi Rick我更新了我的原始帖子，让我更了解我要做的事情，我认为你的想法是正确的。你是否尝试过将所有内容从上述警报中移除。OnCreate（）示例移到你的bl.setOnClickListener中？报警a=新报警（）；Calendar cal=Calendar.getInstance（）；cal.add（日历日，年中日，0）；校准设置（日历小时/天，9）；校准设置（日历分钟，01）；校准设置（日历秒，0）；a、 设置报警（校准）。。。等