保持对Android的活动之间的套接字连接 [英] Keep socket connection between activities on android

问题描述

我正在开发在Android 3.1的应用程序，我有了从AsyncTask的扩展子类的活性的，这个子类创建一个套接字，并连接到服务器。我的所有通信都不错。我收到的消息和发送命令到服务器，但是当我有一个特定的命令，我要开始第二个活动（活动B），但我不能失去我的插座和建立与服务器的通信，再加上我仍然能接收和b活动将命令发送到服务器。我怎样才能做到这一点？ 任何帮助，请！

I'm developing an application on android 3.1 and I have an Activity A that has a subclass extending from aSyncTask, this subclass create a socket and connect to a server. All my communication is good. I received messages and send commands to a server, but when I got a specific command I have to start a second activity (activity B) but I can't lost my socket and the establish communication with the server, plus I have to still able to receive and send commands from activity B to server. How can I do that?? Any help please!

推荐答案

我的做法是实施服务和移动/集中所有网络连接code到服务，对于希望使用socket连接，绑定在的onCreate（网络服务），那么完成后解除它onDestory所有活动（）

My approach is implementing a service and move/centralise all your network connection code into service, for all activities that want to use socket connection, bind your network service in onCreate() then after finish unbind it in onDestory()

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