(Introduction to this article? As Google's mobile phone, the network function is naturally its advertised selling point. After the G1 was launched, its matching network function was also highly praised. It can be said that Android can not be separated from the network, and many functions can only be terminated by the network. ".? Android not only has rich network functions, but also provides rich interfaces for our developers. As a developer of Android, understanding and using these interfaces will undoubtedly enhance our use. ".? However, when using the network, we must have a certain understanding of the data communication on the Android platform. If we use SD cards to expand our memory, if we use Bluetooth and wifi to connect data, how can we use http data streams? If our developers can master these skills, they will be able to make better applications.? This special issue is just an introduction. I hope that those who are interested in it can take this special issue as an opportunity to expand their study in this area.? This issue mainly includes the following four aspects:? 1. Introduction to SD, simulation in simulator, use in code? 2. Use of Bluetooth and analysis of underlying Bluetooth? 3. What is Wifi related to in the SDK? 4. Brief introduction to http protocol
[eoe Android Special Issue] Issue 6: Data Communication - Become a Master of Android Dataflow. pdf)
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