list_view_item_builder

Description:

list view item builder

list_view_item_builder #
Item builder for ListView,to quickly build header & item & footer,and provide jumpTo function.
Usage #

Create an instance of the ListViewItemBuilder.
Set the values of itemBuilder and itemCount of _itemBuilder to the ListView.


ScrollController _scrollController = ScrollController();
_itemBuilder = ListViewItemBuilder(
// If you want use [jumpTo] or [animateTo], need set scrollController.
scrollController:_scrollController,
rowCountBuilder: (section) => 10,
itemsBuilder: (BuildContext context, int section, int index) {
return Container(
height: 44,
child: Text('item:${section.toString()}+${index.toString()}'),
);
},
);

ListView.builder(
itemBuilder: _itemBuilder.itemBuilder,
itemCount: _itemBuilder.itemCount,
controller: _scrollController,
);

// jumpTo:
_itemBuilder.jumpTo(int section, int index, {ListViewItemPosition position = ListViewItemPosition.top})

// animateTo:
_itemBuilder.animateTo(int section, int index,
{@required Duration duration,
@required Curve curve,
ListViewItemPosition position = ListViewItemPosition.top})
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Functions #

✅ Support header,sectionHeader,item,sectionFooter,footer,loadingMore builder for listView.
✅ Support listView jumpTo and animateTo functions by section and index for scroll to position.
✅ Support vertical and horizontal scroll direction.

Screenshot #