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我正在为 Android 库中的 android 应用程序开发 PushNotification。单击推送通知消息时，我无法启动 android 应用程序。我无法获取库项目中的 android 应用程序类以在 generatePushNotification() 方法中启动。以下是库项目的代码片段。

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); 
 // Here I am getting the android application context as sActiveContext
    Intent notificationIntent = new Intent(context,  "need to launch the android application main 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; 
    notification.defaults |= Notification.DEFAULT_SOUND;

    notification.defaults |= Notification.DEFAULT_VIBRATE;
    notificationManager.notify(0, notification);      

}

如何从 Library Project 启动 android 应用程序？

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1 回答 1

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如果您的问题是在库项目中无法识别您希望提供给意图的活动，您可以使用packageManager.getLaunchIntentForPackage()来获取从具有CATEGORY_LAUNCHER属性的包启动活动的意图

String packageName = context.getPackageName();
Intent launchIntent = context.getPackageManager().getLaunchIntentForPackage(packageName);

那么你可以替换new Intent(context, "need to launch the android application main activity")为launchIntent

于 2013-09-17T08:11:30.127 回答