设置多个警报

Question

首先，我已经阅读了许多有关此问题的答案，我想设置5个警报，但是在不同的时间，问题是最后一个优先于其他警报，所以我只能看到最后一个，我尝试更改请求PendingIntent的代码使其唯一，但问题仍然存在：我确实多次重写了代码，但结果相同，我试图为所有警报制作一种方法并更改请求代码，但没有用，我也尝试为具有唯一请求代码的每个警报使用不同的方法，但最后一个警报仍覆盖其他警报，这是我的两种方法的代码作为示例：
注意：我有fajrMillis，dhuhrMillis的变量：
是毫秒，已转换为日历以设置时间
fajrMessage，dhuhrMessage：要发送到接收器类中的通知的字符串消息
调用两个方法：

 setFajrAlarm(fajrMillis, 1, fajrMessage); setDhuhrAlarm(dhuhrMillis, 2, dhuhrMessage); 

 public void setFajrAlarm(long millis, int id, String message) { Calendar c = Calendar.getInstance(); c.setTimeInMillis(millis); PrayersReceiver.notificationId = id;// 1 PrayersReceiver.notificationMessage = message;// "حان الآن موعد صلاة الفجر" Intent intent = new Intent(getBaseContext(), PrayersReceiver.class); PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), 1, intent, PendingIntent.FLAG_UPDATE_CURRENT | Intent.FILL_IN_DATA); AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, c.getTimeInMillis(),30000, pendingIntent); } public void setDhuhrAlarm(long millis, int id, String message) { Calendar c = Calendar.getInstance(); c.setTimeInMillis(millis); PrayersReceiver.notificationId = id;// 1 PrayersReceiver.notificationMessage = message;// "حان الآن موعد صلاة الظهر Intent intent = new Intent(getBaseContext(), PrayersReceiver.class); PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), 2, intent, PendingIntent.FLAG_UPDATE_CURRENT | Intent.FILL_IN_DATA); AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, c.getTimeInMillis(), 5000, pendingIntent); } //--------------------------------------------------------------------------------- 

接收器类

 package com.prayers; import android.app.NotificationManager; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.support.v4.app.NotificationCompat; import android.widget.Toast; public class PrayersReceiver extends BroadcastReceiver { public static String notificationMessage = ""; public static int notificationId ; @Override public void onReceive(Context context, Intent intent) { // TODO Auto-generated method stub Toast.makeText(context, "Time For Prayer", 3000).show(); // ----------------- // --------------Notification Part--------------------------- NotificationCompat.Builder mBuilder = new NotificationCompat.Builder( context).setSmallIcon(R.drawable.ic_launcher) .setContentTitle("حان الآن موعد الصلاة") .setContentText(notificationMessage); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); mNotificationManager.notify(notificationId, mBuilder.build()); } } 

在此先感谢您，希望尽快得到答案

Answer 1

我知道答案，所以如果有人遇到这个问题以获得解决方案：我正在设置接收器类中的变量值，因此最后一个方法调用将覆盖先前的调用：

 PrayersReceiver.notificationId = id; PrayersReceiver.notificationMessage = message; 

问题出在方法主体的这两行中：因此它可以通过以下方式解决：

 Intent intent = new Intent(getBaseContext(), PrayersReceiver.class); intent.putExtra("notificationId", id); intent.putExtra("notificationMessage", message); 

并在接收器类中获得两个值：

 Bundle bundle = intent.getExtras(); if (bundle == null) { Log.i("PrayersReceiver", "bundle is null"); return; } notificationId = bundle.getInt("notificationId"); notificationMessage = bundle.getString("notificationMessage");