基于Android的触摸屏简单手势识别（上，下，左，右） GestureTest控件的使用-Simple gesture recognition of the Android-based touch screen (up, down, left, right) GestureTest control of use

Android监控 采用UDP方式从服务器请求图像数据 进行显示 显示控件用的ImageView-Android monitoring conducted using UDP display control with image data from the server request ImageView