IEnumerable <Widget> _detailItemsFor(Section section)
{
IEnumerable <Widget> detailItems = section.details.Select <SectionDetail, Widget>((SectionDetail detail) => {
return(new SectionDetailView(detail: detail));
});
return(ListTile.divideTiles(context: this.context, tiles: detailItems));
}
public override Widget build(BuildContext context)
{
Widget image = new DecoratedBox(
decoration: new BoxDecoration(
borderRadius: BorderRadius.circular(6.0f),
image: new DecorationImage(
image: new AssetImage(
this.detail.imageAsset
),
fit: BoxFit.cover,
alignment: Alignment.center
)
)
);
Widget item;
if (this.detail.title == null && this.detail.subtitle == null)
{
item = new Container(
height: 240.0f,
padding: EdgeInsets.all(16.0f),
child: new SafeArea(
top: false,
bottom: false,
child: image
)
);
}
else
{
item = new ListTile(
title: new Text(this.detail.title),
subtitle: new Text(this.detail.subtitle),
leading: new SizedBox(width: 32.0f, height: 32.0f, child: image)
);
}
return(new DecoratedBox(
decoration: new BoxDecoration(color: Colors.grey.shade200),
child: item
));
}
public override Widget build(BuildContext context)
{
string layoutText = _dense ? " \u2013 Dense" : "";
string itemTypeText = "";
switch (_itemType)
{
case _MaterialListType.oneLine:
case _MaterialListType.oneLineWithAvatar:
itemTypeText = "Single-line";
break;
case _MaterialListType.twoLine:
itemTypeText = "Two-line";
break;
case _MaterialListType.threeLine:
itemTypeText = "Three-line";
break;
}
IEnumerable <Widget> listTiles = items.Select <string, Widget>((string item) => buildListTile(context, item));
if (_showDividers)
{
listTiles = ListTile.divideTiles(context: context, tiles: listTiles);
}
return(new Scaffold(
key: scaffoldKey,
appBar: new AppBar(
title: new Text($"Scrolling list\n{itemTypeText}{layoutText}"),
actions: new List <Widget>
{
new MaterialDemoDocumentationButton(ListDemo.routeName),
new IconButton(
icon: new Icon(Icons.sort_by_alpha),
tooltip: "Sort",
onPressed: () =>
{
setState(() =>
{
_reverseSort = !_reverseSort;
items.Sort((string a, string b) => _reverseSort ? b.CompareTo(a) : a.CompareTo(b));
});
}
),
new IconButton(
icon: new Icon(
Theme.of(context).platform == RuntimePlatform.IPhonePlayer
? Icons.more_horiz
: Icons.more_vert
),
tooltip: "Show menu",
onPressed: _bottomSheet == null ? _showConfigurationSheet : (VoidCallback)null
)
}
),
body: new Scrollbar(
child: new ListView(
padding: EdgeInsets.symmetric(vertical: _dense ? 4.0f : 8.0f),
children: listTiles.ToList()
)
)
));
}
