flutter pub add clickable_list_wheel_view基于插件公开信息、社区数据与项目使用情况整理的选型参考。
一个简单的 ListWheelScrollView 包装器，可对单个子项启用点击交互。它通过允许用户响应 onTap 事件来增强默认的滚动轮功能，非常适合在 Flutter 应用中创建交互式列表轮。该包在保持 ListWheelScrollView 的流畅滚动行为的同时，为每个项目添加了手势识别功能。兼容所有主要平台，轻量且易于集成，配置需求极少。
以下为关联源码仓库的 README 原文快照，最新内容请访问源码仓库。
Simple wrapper for ListWheelScrollView that allows children to respond on gesture (onTap) events
In the dependencies: section of your pubspec.yaml, add the following line:
dependencies:
clickable_list_wheel_view: latest_version
You can get started really simple, just add
ClickableListWheelScrollView(
scrollController: _scrollController,
itemHeight: _itemHeight,
itemCount: _itemCount,
onItemTapCallback: (index) {
print("onItemTapCallback index: $index");
},
child: ListWheelScrollView.useDelegate(
controller: _scrollController,
itemExtent: _itemHeight,
physics: FixedExtentScrollPhysics(),
overAndUnderCenterOpacity: 0.5,
perspective: 0.002,
onSelectedItemChanged: (index) {
print("onSelectedItemChanged index: $index");
},
childDelegate: ListWheelChildBuilderDelegate(
builder: (context, index) => _child(index),
childCount: _itemCount,
),
),
)
/// Required. The [child] which the wrapper will target to
final ListWheelScrollView child;
/// Required. Must be the same for list and wrapper
final ScrollController scrollController;
/// Optional. ListWheelScrollView height
final double listHeight;
/// Required. Height of one child in ListWheelScrollView
final double itemHeight;
/// Required. Number of items in ListWheelScrollView
final int itemCount;
/// If true the list will scroll on click
final bool scrollOnTap;
/// Set a handler for listening to a `tap` event
final OnItemTapCallback onItemTapCallback;
/// sets the duration of the scroll animation
final Duration animationDuration;
/// use with ListWheelChildLoopingListDelegate
final bool loop;
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