在 android studio 上单击推送通知后重定向到特定活动

我正在努力开发一个 Android 应用程序，以便在单击所有传入的推送通知时将应用程序重定向到特定的活动页面。我是 Android 开发新手，对我的编程感到抱歉。

下面是推送通知部分的 android manifest.xml。如果对此主题有任何评论，我们将不胜感激：-

<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />

<permission
    android:name="com.younginnovators.sjk.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<!-- VERY IMPORTANT! Don't forget this permission, or in-app billing won't work. -->

<uses-permission android:name="com.younginnovators.sjk.permission.C2D_MESSAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

<application
    android:allowBackup="true"
    android:icon="@mipmap/icon"
    android:label="@string/app_name"
    android:largeHeap="true"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- Push Notifications Receiver -->
    <receiver
        android:name=".backgroundservices.PushNotificationBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND">
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />

            <category android:name="com.younginnovators.sjk" />
        </intent-filter>
    </receiver>
    <!-- /Push Notifications Receiver -->


    <!-- Push Notifications Service -->
    <service android:name=".backgroundservices.PushnotificationService" />
    <!-- /Push Notifications Service -->

你可以尝试这样的事情

NotificationManager notificationManager = (NotificationManager) context
        .getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);

Intent notificationIntent = new Intent(context, HomeActivity.class);

notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
        | Intent.FLAG_ACTIVITY_SINGLE_TOP);

PendingIntent intent = PendingIntent.getActivity(context, 0,
        notificationIntent, 0);

notification.setLatestEventInfo(context, title, message, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);