事实上思路就是又一次findById一次 获取当中组建的值。比方应用场景是 长按点击事件 获取目录名字
@Override
public boolean onItemLongClick(AdapterView<?>
adapterView, View view,
int i, long
l) {
TextView viewById = (TextView)
view.findViewById(R.id.directory_item_name);
String s = viewById.getText() +
"";
}