flexible_expansion_list 0.0.3 flexible_expansion_list: ^0.0.3 copied to clipboard
A Flutter widget provide expansion lists in a flexible way.
Flutter Expansion List #
A Flutter package to provide Expandable List with customizable animation and List items.
Example Project #
There is a good example project in the example folder.
Demo #
Usage #
FlexibleExpansionList(
itemCount: data!.length,
headerBuilder: (BuildContext context, int index, bool isExpanded) {
return ListTile(
title: Text(isExpanded ? 'Collapse' : 'Expand'),
);
},
fixedItemBuilder: (BuildContext context, int index) {
return ListTile(
title: Text(data![index].title),
subtitle: Text(data![index].subtitle),
);
},
expandedItemBuilder: (BuildContext context, int index) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8),
child: ListTile(
title: Text(data![index].fields.title),
subtitle: Text(data![index].fields.value),
),
);
}
),
Properties #
Property | Description | Default |
---|---|---|
required int itemCount | Total number of fixed items. | required |
required IndexedWidgetBuilder fixedItemBuilder | Creates fixed list item widgets. | required |
required IndexedWidgetBuilder expandedItemBuilder | Create The widget(s) that should be displayed when each item is expanded. | required |
IndexedHeaderWidgetBuilder headerBuilder | Creates The widget that should be shown as the header for the whole list. | null |
Animation animation | Expansion and collapse animation with a value of type double. | CurvedAnimation |
AnimationController controller | Expansion and collapse animation controller. | default controller with 300 milliseconds duration |