imageView.setLayoutParams(new LayoutParams(240, 320));报强制类型转换错误，why?
imageView.setLayoutParams(new LayoutParams(240, 320));报强制类型转换错误，why?
[解决办法]
我记得我同事和我说过，ImageView 不可以用viewgroup的layoutparams， 要用 ImageSwitcher的 layoutparams






[解决办法]