Question

我有一个包含Google Cloud Message和Phonegap的Android应用。发送，接收完成。我尝试从通知栏启动我的应用程序。但有问题：

This isn't the root activity. Clearing it and returning to the root activity.

如何解决？

创建通知时

PendingIntent：

Intent notificationIntent = new Intent(this, PushHandlerActivity.class);
notificationIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
notificationIntent.putExtra("pushBundle", extras);

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

强制主要活动负载

PackageManager pm = getPackageManager();
Intent launchIntent = pm.getLaunchIntentForPackage(getApplicationContext().getPackageName());
startActivity(launchIntent);

当我点击通知时，它运行Intent PushHandlerActivity，而PushHandlerActivity强制主要活动加载。当主要活动加载时，它说“这不是根活动。清除它并返回根活动。”在LogCat中，我的应用程序无法显示：（

Answer 1

请查找我的代码。它对我来说绝对没问题

Intent notificationIntent = new Intent(context, SplashScreen.class);
        // set intent so it does not start a new activity
        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;

        // Play default notification sound
        notification.defaults |= Notification.DEFAULT_SOUND;


        // Vibrate if vibrate is enabled
        notification.defaults |= Notification.DEFAULT_VIBRATE;

        notificationManager.notify(0, notification);

Answer 2

你有没有尝试改变：

Intent launchIntent = pm.getLaunchIntentForPackage(getApplicationContext().getPackageName());

使用

Intent launchIntent = pm.getLaunchIntentForPackage(<PackageNameOfYourMainActivity>);

它将启动您的PhoneGap主要活动。

我没试过这个，这对我来说看起来很合乎逻辑。

如何从通知栏启动Phonegap Android应用程序

2 个答案: