Flutter 可拖拽的 Gridview
### Draggable GridView.
2023-03-17 09.48.01.gif
在flutter_draggable_gridview的基礎(chǔ)上添加了同時(shí)多個(gè)GridView的適配 同時(shí)添加了 SliverDraggableGridViewBuilder 用于CustomScrollView
Usage
Example
DraggableGridViewBuilder(
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
childAspectRatio: MediaQuery.of(context).size.width / (MediaQuery.of(context).size.height / 3),
),
children: _listOfDraggableGridItem,
isOnlyLongPress: false,
dragCompletion: (List<DraggableGridItem> list, int beforeIndex, int afterIndex) {
print( 'onDragAccept: $beforeIndex -> $afterIndex');
},
dragFeedback: (List<DraggableGridItem> list, int index) {
return Container(
child: list[index].child,
width: 200,
height: 150,
);
},
dragPlaceHolder: (List<DraggableGridItem> list, int index) {
return PlaceHolderWidget(
child: Container(
color: Colors.white,
),
);
},
);
