无法识别ID为项目点击的通知 [英] Not able to identify id for item clicked on notification

问题描述

我有多个通知，当我点击一个通知我需要通过它，我从web服务获得其他活动按发票ID和显示其详细信息。

I have multiple notifications, when I click on a single notification I need pass its invoice id which I'm getting from a webservice to other Activity and display its details.

我现在面临的问题是，低于code是给我的发票相同ID的所有通知，我知道什么是错的，但我无法弄清楚。

The issue I'm facing is that the below code is giving me same invoice id for all notifications, I know something is wrong, but I wasn't able to figure out.

请指出我的错误。

public class SampleSchedulingService extends IntentService {
    public SampleSchedulingService() {
        super("SchedulingService");
    }
    List<GetReminder> reminderList;
    int invoiceId=0;
    String remMes;
    InvoiceData1 data1;
    int  InvM_Id;
    public static final String TAG = "Scheduling Demo";
    public static int NOTIFICATION_ID = 1;
    private NotificationManager mNotificationManager;
    NotificationCompat.Builder builder;

    @Override
    protected void onHandleIntent(Intent intent) {
        // BEGIN_INCLUDE(service_onhandle)
        // The URL from which to fetch content.
        Log.d("MyService", "About to execute MyTask");
        reminderList = WebService.invokeGetReminderWS("GetReminder", 41);

        if(reminderList!=null){
            for(int i=0;i<reminderList.size();i++) {              sendNotification(reminderList.get(i).getRemMessage(),reminderList.get(i).getInvM_Id());
            }
        }
        // Release the wake lock provided by the BroadcastReceiver.
        SampleAlarmReceiver.completeWakefulIntent(intent);
        // END_INCLUDE(service_onhandle)
    }

    private void sendNotification(String msg, int invM_id) {

        try {
            Intent notificationIntent = new Intent(this, Result.class);
            notificationIntent.setAction(Intent.ACTION_MAIN);
            notificationIntent.addCategory(Intent.CATEGORY_LAUNCHER);
            data1=WebService.InvoiceDetailForExeedDiscount1(invM_id);
            notificationIntent.putExtra("invoiceList", data1);
            notificationIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
            PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

            mNotificationManager = (NotificationManager)
                    this.getSystemService(Context.NOTIFICATION_SERVICE);

            NotificationCompat.Builder mBuilder =
                    new NotificationCompat.Builder(this)
                            .setSmallIcon(R.drawable.ic_launcher)
                          .setContentTitle(getString(R.string.invoice_alert))
                            .setStyle(new NotificationCompat.BigTextStyle()
                                    .bigText(msg))
                            .setContentText(msg);
            mBuilder.setContentIntent(contentIntent);
            mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
            NOTIFICATION_ID++;}
        catch (IOException e) {

        } catch (XmlPullParserException e) {

        }

    }
}

我需要不同的 invm_id 的基础上，我正在将数据传递到其他结果中的每个通知活动

I need to get different invm_id for each notification based on that I'm passing data to other result Activity.

推荐答案

您使用的是相同的PendingIntent 与所有的通知，即使你认为并非如此。这实际上是明确这里记载：

You are using the same PendingIntent with all your notifications, even if you think otherwise. This is actually clearly documented here:

如果创建的应用程序稍后重新检索同类
  的PendingIntent（相同的操作，目的相同的动作，数据，种类，
  和组件，以及相同的标志），它会收到一个的PendingIntent
  重新presenting同理，如果这是仍然有效的，并因此可以调用
  取消（）将其删除。

If the creating application later re-retrieves the same kind of PendingIntent (same operation, same Intent action, data, categories, and components, and same flags), it will receive a PendingIntent representing the same token if that is still valid, and can thus call cancel() to remove it.

由于这种行为，就知道当两个意图是很重要
  认为是用于检索的PendingIntent的目的是相同的。
  一个常见的​​错误的人提出的是，创建多个的PendingIntent
  与意图的对象，只有在他们的额外的内容有所不同，
  期待每一次得到不同的PendingIntent。这不
  发生。

Because of this behavior, it is important to know when two Intents are considered to be the same for purposes of retrieving a PendingIntent. A common mistake people make is to create multiple PendingIntent objects with Intents that only vary in their "extra" contents, expecting to get a different PendingIntent each time. This does not happen.

要解决这个问题，你需要提供不同的，即要求code，所以INSEAD

To solve this you need to provide i.e. different requestCode, so insead of

PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
             notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

你应该写

PendingIntent contentIntent = PendingIntent.getActivity(this, NOTIFICATION_ID,
             notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

这篇关于无法识别ID为项目点击的通知的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！