(先把资料码上,总结日后在写) http://blog.youkuaiyun.com/chenssy/article/details/12858267 http://dev.yesky.com/436/7581936.shtml http://blog.youkuaiyun.com/xw13106209/article/details/6923556 http://android.blog.51cto.com/268543/385282/ http://peiquan.blog.51cto.com/7518552/1271610