ListTile上的GetX UI状态未更改

ListTile(
  title: Obx(() => Text(controller.title.value)), // 使用Obx绑定状态
  onTap: () => controller.updateTitle(), // 点击时更新状态
)

class MyController extends GetxController {
  var title = "Hello".obs;

  void updateTitle() {
    title.value = "World"; // 更新状态
    update(); // 触发UI的重新构建
  }
}

class MyController extends GetxController {
  var title = "Hello".obs;

  Future<void> fetchData() async {
    // 异步操作
    await Future.delayed(Duration(seconds: 2));
    title.value = "World"; // 更新状态
    update(); // 触发UI的重新构建
  }
}

ListTile(
  title: GetBuilder<MyController>(
    builder: (controller) => Text(controller.title),
  ),
  onTap: () => controller.updateTitle(),
)

class MyPage extends GetView<MyController> {
  @override
  Widget build(BuildContext context) {
    return GetX<MyController>(
      builder: (controller) {
        return ListTile(
          title: Text(controller.title),
          onTap: () => controller.updateTitle(),
        );
      },
    );
  }
}