Android-ImageView 形狀

參考資料 : CircleImageView-Git
參考資料 : android-shape-imageview
參考資料 : Android Hub 4 you : the free android programming tutorial Read more: http://www.androidhub4you.com/2014/10/android-custom-shape-imageview-rounded.html#ixzz43oMN7Fqk