java - 如何获取ListView中被点击项目的路径

Question

我在 ListView 中显示文件名列表，因此我想获取单击项目的路径

 lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
//...
}

有什么建议吗？

Answer 1

只需按位置获取值即可:

 lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
     String value = (String) lv.getItemAtPosition(position);
     //cast it to something else if your object is not String
     //for example
     File file = (File) lv.getItemAtPosition(position);
     String path = file.getAbsolutePath();
}