1.原理
ListView的 public void onItemClick(AdapterView<?> adapterView, View view, int position, long l)的view是所点击的Item的对应View,通过popupwindow. public void onItemClick(Adapte
ListView的 public void onItemClick(AdapterView<?> adapterView, View view, int position, long l)的view是所点击的Item的对应View,通过popupwindow. public void onItemClick(Adapte