一个通过继承ViewGroup，应用Scroller实现的手动拖拽滚屏及自动滚屏的自定义UI控件，可以让初学者很容易地看明白如何制作自定义滚屏效果-1 through inheritance ViewGroup, application Scroller Scroll to achieve manual and automatic scrolling drag custom UI controls, so that beginners can easily understand how to c

android中触摸划屏的一个实现，主要是对Scroller类的详解，期中需要对view的视图坐标和布局坐标进行学习，掌握scrollTo()和scrollBy()方法的作用，学习ViewGroup掌握如何绘制自定义ViewGroup-android touch swiping an implementation Scroller class Detailed, mid-term view view coordinates and layout coordinates for learning,