Android 简单重复推送通知

我想为我的Android应用程序创建一个简单的推送通知（每天下午6点重复）

我做了一些搜索，发现：

我遵循了该教程，以下是我到目前为止的收获：

public class MyReceiver extends BroadcastReceiver
{
public MyReceiver()
{

}
@Override
public void onReceive(Context context, Intent intent)
{
    Intent intent1 = new Intent(context, HistoryToday.class);
    context.startService(intent1);
}
}


public class MyNewIntentService extends IntentService

{ 私有静态最终整数通知_ID=3

public MyNewIntentService() {
    super("MyNewIntentService");
}

@Override
protected void onHandleIntent(Intent intent) {
    Notification.Builder builder = new Notification.Builder(this);
    builder.setContentTitle("My Titel");
    builder.setContentText("This is the Body");
    builder.setSmallIcon(R.mipmap.logo_app_icon);
    Intent notifyIntent = new Intent(this, HistoryToday.class);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 2, notifyIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    //to be able to launch your activity from the notification
    builder.setContentIntent(pendingIntent);
    Notification notificationCompat = builder.build();
    NotificationManagerCompat managerCompat =  NotificationManagerCompat.from(this);
    managerCompat.notify(NOTIFICATION_ID, notificationCompat);
}

}

显示

<receiver
android:name=".MyReceiver"
android:enabled="true"
    android:exported="false" >
</receiver>
<service
    android:name=".MyNewIntentService"
    android:exported="false" >
</service>

对不起，格式不好，我希望它是可读的

未显示任何通知：-(

---

也许有人可以帮我。谢谢大家！

试试AlarmManager，这是我可以根据您的要求向您推荐的最佳选项。请检查以下代码：

Calendar cur_cal = new GregorianCalendar();
cur_cal.setTimeInMillis(System.currentTimeMillis());//set the current time and date for this calendar

 Calendar cal = new GregorianCalendar();
 cal.add(Calendar.DAY_OF_YEAR, cur_cal.get(Calendar.DAY_OF_YEAR));
 cal.set(Calendar.HOUR_OF_DAY, 18);
 cal.set(Calendar.MINUTE, 00);
 cal.set(Calendar.SECOND, cur_cal.get(Calendar.SECOND));
 cal.set(Calendar.MILLISECOND, cur_cal.get(Calendar.MILLISECOND));
 cal.set(Calendar.DATE, cur_cal.get(Calendar.DATE));
 cal.set(Calendar.MONTH, cur_cal.get(Calendar.MONTH));
 Intent intent = new Intent(ProfileList.this, 
 IntentBroadcastedReceiver.class);
 PendingIntent pintent = PendingIntent.getService(ProfileList.this, 0, intent, 0);
 AlarmManager alarm = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
 alarm.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), 30*1000, pintent);

此代码将在每天下午6点注册该事件。现在，您必须通过添加广播接收器来捕获该事件。以下是代码：

public class MyBroadcastReceiver extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent) {

// Generate a push notification here.

}
}

不要忘记在清单中定义广播接收器：

<receiver android:name=".MyBroadcastReceiver" >

<receiver android:name=".MyBroadcastReceiver" >