问题
I want to determine transfer speed possible on a connection before uploading, for example an image. How can I do this in android? Any suggestions?
回答1:
Not the speed, as far as I know,
Rather the connection type:
https://groups.google.com/forum/#!topic/android-developers/ius4garTtGA
http://developer.android.com/reference/android/net/wifi/WifiInfo.html
Also, please reference How to get wifi standard which was just posted, should help!
来源：https://stackoverflow.com/questions/8624828/how-to-know-upload-transfer-speed