如何在一个应用程序中的多个活动之间共享蓝牙接收的数据

Question

I have an application which has 5 different tabs, Now i have Bluetooth connectivity in my first tab activity. This activity receives data from other device and display. But this connection is not helpful for the other tabs activity in the same application.

I want your suggestion how to achieve Bluetooth connectivity for all the activities in the same application.So that i can receive data from other device and display that information in all the respective predefined activities.

Please comment on this.

do u think this can be achieved by a service running in background and pushing the received data to the activity.? If yes then How?

Or if you have any other suggestion then please share them asap.

Answer 1

我遵循了此链接（ http://developer.android.com/guide/topics/connectivity/bluetooth.html ）进行蓝牙连接，名为ConnectedThreads的类需要一些处理程序与UI进行通信，U可以尝试将聊天处理程序更改为当活动发生变化时，它将向前面的活动发送味精。