(Uploading and downloading pictures remotely on Android - XFire Framework chm Tutorial, which is often recognized by those who are engaged in network programming, is often submitted to the server when uploading pictures. This tutorial uses the XFire Framework to achieve the function of Android remote uploading and downloading pictures. First, let's take a look at the function of downloading images from the server side: here we use the KSOAP framework, not to mention the code. First, let's look at the code in the Activity:)