SimpleAdapter是适配器中扩展性最好的，但是如果用simpleAdapter添加按钮，为按钮添加响应事件很难做到。为此我们可以继承simpleAdapter，自己实现响应事件。-SimpleAdapter expansion adapter is the best, but if simpleAdapter Add button to add the button to respond to events is difficult to do. To this end we can i