1
return Listener(
2
  onPointerDown: (_) {
3
    // 清除焦点，避免拖拽时触发 TextField 的焦点变化
4
    FocusManager.instance.primaryFocus?.unfocus();
5
  },
6
  child: ReorderableListView(
7
    buildDefaultDragHandles: false,
8
    children: items.map((item) {
9
      return ListTile(
10
        key: ValueKey(item),
11
        title: TextField(
12
          controller: TextEditingController(text: item),
13
        ),
14
        // 自定义拖拽手柄，点击时可清除焦点
15
        trailing: ReorderableDragStartListener(
16
          index: items.indexOf(item),
17
          child: Icon(Icons.drag_handle),
18
        ),
19
      );
20
    }).toList(),
21
    onReorder: (oldIndex, newIndex) {
22
      setState(() {
23
        if (newIndex > oldIndex) newIndex -= 1;
24
        final item = items.removeAt(oldIndex);
25
        items.insert(newIndex, item);
26
      });
27
    },
28
  ),
29
);