GridViewObserver 包裹MasonryGridView，使用animateTo，滚动不到对应的下标 widget

[wlingf]

Version

1.26.1

Platforms

dart

Device Model

pixel 6 pro

flutter info

Flutter (Channel stable, 3.24.5, on macOS 15.4.1 24E263 darwin-arm64, locale zh-Hans-CN)
    • Flutter version 3.24.5 on channel stable at /Users/chenyaolong/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision dec2ee5c1f (8 months ago), 2024-11-13 11:13:06 -0800
    • Engine revision a18df97ca5
    • Dart version 3.5.4
    • DevTools version 2.37.3

How to reproduce?

Logs

Example code (optional)

GridObserverController observerController = GridObserverController(controller: scrollController);

GridViewObserver(
      child: MasonryGridView.builder(
          shrinkWrap: true,
          crossAxisSpacing: crossAxisSpacing,
          mainAxisSpacing: mainAxisSpacing,
          padding: padding,
          physics: ClampingScrollPhysics(),
          itemCount: count,
          controller:
          useScrollController ? logic.getOtherState().scrollController : null,
          gridDelegate: SliverSimpleGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: crossAxisCount),
          itemBuilder: itemBuilder),
      controller: observerController,
    )

observerController.animateTo(
      index: index,
      duration: const Duration(milliseconds: 500),
      curve: Curves.easeInOut,
    );

Contact

No response

[LinXunFeng]

body: GridViewObserver(
  ...
  customTargetRenderSliverType: (renderObj) {
    return renderObj is RenderSliverMasonryGrid;
  },
  ...
),

• 1.4、customTargetRenderSliverType 回调