Android - 接收推送通知并显示它 - 不太了解

时间:2013-04-14 07:17:25

标签: android android-intent push-notification google-cloud-messaging

好的,所以我终于设置了注册推送通知的设备。我发现此代码接收新通知并显示它。事情是我不确定它在哪里。我对Android编程很陌生,所以对任何帮助表示赞赏。 我在下面有一个名为GCMService的服务类。

import android.content.Context;
import android.content.Intent;
import android.util.Log;

import com.google.android.gcm.GCMBaseIntentService;

public class GCMService extends GCMBaseIntentService {

    private static final String TAG = "GCMService";

    public GCMService() {
        super();
    }

    @Override
    protected void onRegistered(Context context, String regId) {
        Log.i(TAG, "Device registered: regId= " + regId);
    }

    @Override
    protected void onUnregistered(Context context, String regId) {
        Log.i(TAG, "Device unregistered");
    }

    @Override
    protected void onMessage(Context context, Intent intent) {
        Log.i(TAG, "Received message");
    }

    @Override
    public void onError(Context context, String errorId) {
        Log.i(TAG, "Received error: " + errorId);
    }

    @Override
    protected boolean onRecoverableError(Context context, String errorId) {
        Log.i(TAG, "Received recoverable error: " + errorId);
        return super.onRecoverableError(context, errorId);
    }
}

下面的功能与我上面的课程有什么关系才能收到新消息?

private static void generateNotification(Context context, String message) {

    int icon = R.drawable.ic_launcher;
    long when = System.currentTimeMillis();

    NotificationManager notificationManager = (NotificationManager) 
            context.getSystemService(Context.NOTIFICATION_SERVICE);

    Notification notification = new Notification(icon, message, when);      

    String title = context.getString(R.string.app_name);
    Intent notificationIntent = new Intent(context, LauncherActivity.class);

      PendingIntent pintent = PendingIntent.getActivity(context, 0, intent,
 Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);

    notification.setLatestEventInfo(context, title, message, intent);
    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notification.defaults |= Notification.DEFAULT_SOUND;
    notification.defaults |= Notification.DEFAULT_VIBRATE; 
    notificationManager.notify(1, notification);
}

2 个答案:

答案 0 :(得分:3)

我明白了。我终于找到了一个非常好的工作项目,你可以研究它并理解它。我花了几天的谷歌搜索来找到一些不仅仅是这里的一块和一块而是一块而是整个项目的东西。我想我会发布它以防万一其他人可以使用它。

https://github.com/Guti/Google-Cloud-Messaging--Titanium-

答案 1 :(得分:1)

使用以下代码正常工作:

@Override
public void onDeletedMessages() {

    sendNotification("Message Deleted On server");
    super.onDeletedMessages();
}

@Override
public void onMessageReceived(String from, Bundle data) {

    sendNotification("Received: " + data.getString("message"));
    super.onMessageReceived(from, data);
}

@Override
public void onMessageSent(String msgId) {

    sendNotification("Message Sent: " + msgId);
    super.onMessageSent(msgId);
}

@Override
public void onSendError(String msgId, String error) {

    sendNotification("Message Sent Error: " + msgId + "Error: " + error);
    super.onSendError(msgId, error);
}

private void sendNotification(String msg) {

    Intent intent = new Intent(this, MessageView.class);
    intent.putExtra("Message", msg);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
            intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defaultSoundUri = RingtoneManager
            .getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(
            this).setSmallIcon(R.drawable.logo_y)
            .setContentTitle("CCD Message").setContentText(msg)
            .setAutoCancel(true).setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    notificationManager.notify(0, notificationBuilder.build());

}