摘要： 首先要继承OnItemLongClickListenerpublic class Set_Music extends ListActivity implements OnItemLongClickListener{然后设置权限：getListView().setOnItemLongClickListener(this);重写方法public boolean onItemLongClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { String str = list.get(arg2).get("name& 阅读全文