android 嵌套分组拖动_使可布局的Android布局和嵌套布局
首先用具体的观点来扩展该类public class MyImageView extends ImageView{覆盖以下方法.@Overrideprotected void onDraw(Canvas canvas) {super.onDraw(canvas);canvas.save();canvas.scale(mScaleFactor,mScaleFactor,midPoint.x,midPo...
