Question

我的Android应用程序中有本地通知。它位于主要活动中。它使用字符串数组来填充上下文文本字段。我还使用一个名为notifCount的整数，每次通知执行时都会递增。当本地通知显示在顶部时，它会更改其上下文文本。我的问题是当我在onCreate中调用pendingIntent调用的活动中的notifCount时，似乎它显示了活动并且未加载活动上的onCreate。

这是我的主要活动的一部分，它启动了当地的通知;

public void showNotif(){
        contentTxt = arrContentTxt[notifCount];
        Log.d("Batelec", "main notifCount: "+notifCount);

        Bundle b = new Bundle();
        b.putInt("notifCountNum", notifCount);


        Uri notifSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

        Intent i = new Intent(MainActivity.this, NotifReceiver.class);
        PendingIntent pi = PendingIntent.getActivity(MainActivity.this, 0, i, 0);

        Notification notif = new Notification.Builder(this)
            .setContentTitle("MyPower Reminder")

            .setContentText(contentTxt)
            .setSmallIcon(R.drawable.ic_launcher)
            .setContentIntent(pi)
            .setSound(notifSound)

            .addAction(0, "View Full Reminder", pi)
            .build();

        i.putExtras(b);

        NotificationManager notifMgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
        notifMgr.notify(0, notif);

        notifCount++;
        if(notifCount == contentTxtLength){
            notifCount = 0;
        }
    }

这是我当地的通知接收者;

package com.example.mypower_build101;

import android.app.Activity;
import android.content.res.Resources;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

public class NotifReceiver extends Activity {

    TextView txtMsg, txtTitle;
    Bundle b;
    int notifCount;
    String[] fullTxt, fullTitle;
    String notifFullTxt, notifFullTitle;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_notif_receiver);

        txtMsg = (TextView)findViewById(R.id.txtMsg);
        txtTitle = (TextView)findViewById(R.id.txtTitle);

        Resources res = getResources();
        fullTitle = res.getStringArray(R.array.notifContentText);
        //fullTxt = res.getStringArray(R.array.notifFullTxt);

        b = getIntent().getExtras();
        try{
            notifCount = b.getInt("notifCountNum");
            Log.d("Batelec", "receiver notifCount: "+notifCount);
        }catch(Exception e){
            Log.d("Batelec", "notifReceiver error: "+e);
        }

        if(b != null){


            notifFullTitle = fullTitle[notifCount];
            //notifFullTxt = fullTxt[notifCount];

            Log.d("Batelec", "notifCount: "+notifCount);
            txtTitle.setText(""+notifFullTitle);
            //txtMsg.setText(""+notifFullTxt);
        }
        else{
            Log.d("Batelec", "b null");
        }
    }
}

Answer 1

     Intent i = new Intent(MainActivity.this, NotifReceiver.class);
 i.putExtras(b); // add here
            PendingIntent pi = PendingIntent.getActivity(MainActivity.this, (int)(Math.random*100), i, 0);

            Notification notif = new Notification.Builder(this)
                .setContentTitle("MyPower Reminder")

                .setContentText(contentTxt)
                .setSmallIcon(R.drawable.ic_launcher)
                .setContentIntent(pi)
                .setSound(notifSound)

                .addAction(0, "View Full Reminder", pi)
                .build();
     NotificationManager notifMgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
    notifMgr.notify(notifCount, notif); //instead of zero, write notifCount

活动无法接收捆绑附加内容

1 个答案: