自定义可点击的ImageSpan并在TextView中内置“View“

自定义可点击的ImageSpan并在TextView中内置“View“:
https://blog.csdn.net/jaycee110905/article/details/38821987

参考：
http://www.cnblogs.com/luction/p/3645210.html

http://www.programering.com/a/MTMxgjMwATg.html

http://stackoverflow.com/questions/5575438/how-to-add-click-action-for-the-imagespan