开始下载在Android通知栏点击 [英] Start downloading on Notification bar click in android

问题描述

我的code显示通知栏，当我点击它开始下载。唯一的问题是它进入浏览器，并开始在那里。我想要下载开始，但它并没有去浏览器。我的code是：

 意图NotifyIntent =新意图（android.content.Intent.ACTION_VIEW，Uri.parse（ApkFileLocation））;                的PendingIntent意图= PendingIntent.getActivity（EnquireActivity.this，0，NotifyIntent，0）;
                NotificationDetails.setLatestEventInfo（背景下，ContentTitle，ContentText，意向）;                mNotificationManager.notify（SIMPLE_NOTFICATION_ID，NotificationDetails）;
 

解决方案

通过设置 NotifyIntent 到 android.content.Intent.ACTION_VIEW 与URL，你是在告诉系统，我不在乎这是怎么打开的，所以使用默认的行为。

如果你想下载到发生在后台，你应该实施服务，写code要下载的文件存在。然后让 NotifyIntent 指向一个广播接收器这将启动服务。服务应该能够显示为正在进行的活动的通知栏下载状态（不能被解雇）。

编辑：看起来你可以直接使用这种方式的意图启动服务：

 意图NotifyIntent =新意图（背景下，MyService.class）;
的PendingIntent意图= PendingIntent.getService（上下文，0，NotifyIntent，0）;
 

My code shows notification bar and when I click on that it starts downloading. Only problem is it goes to the browser and starts there. I want that download starts but it doesn't go to browser. My code is :

Intent NotifyIntent = new Intent(android.content.Intent.ACTION_VIEW,Uri.parse(ApkFileLocation));

                PendingIntent  intent = PendingIntent.getActivity(EnquireActivity.this, 0, NotifyIntent, 0);
                NotificationDetails.setLatestEventInfo(context, ContentTitle, ContentText, intent);

                mNotificationManager.notify(SIMPLE_NOTFICATION_ID, NotificationDetails);

解决方案

By setting NotifyIntent to android.content.Intent.ACTION_VIEW with a URL, you are telling the system, "I don't care how this is opened, so use the default behavior."

If you want the download to happen in the background you should implement a Service and write code to download the file there. Then have NotifyIntent point to a BroadcastReceiver which will start the Service. The service should be able to display the download status in the notification bar as an "ongoing" activity (can't be dismissed).

EDIT: It looks like you can start the Service directly using an Intent in this manner:

Intent NotifyIntent = new Intent(context, MyService.class);
PendingIntent intent = PendingIntent.getService(context, 0, NotifyIntent, 0);

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