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)
{
float bottomPadding = MediaQuery.of(context).padding.bottom;
Widget result = new DecoratedBox(
decoration: new BoxDecoration(
border: this.border,
color: this.backgroundColor ?? CupertinoTheme.of(context).barBackgroundColor
),
child: new SizedBox(
height: BottomAppBarUtils._kTabBarHeight + bottomPadding,
child: IconTheme.merge( // Default with the inactive state.
data: new IconThemeData(
color: this.inactiveColor,
size: this.iconSize
),
child: new DefaultTextStyle( // Default with the inactive state.
style: CupertinoTheme.of(context).textTheme.tabLabelTextStyle
.copyWith(color: this.inactiveColor),
child: new Padding(
padding: EdgeInsets.only(bottom: bottomPadding),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: this._buildTabItems(context)
)
)
)
)
)
);
if (!this.opaque(context))
{
result = new ClipRect(
child: new BackdropFilter(
filter: ImageFilter.blur(sigmaX: 10.0f, sigmaY: 10.0f),
child: result
)
);
}
return(result);
}
public override Widget build(BuildContext context)
{
float bottomPadding = MediaQuery.of(context).padding.bottom;
Color backgroundColor = CupertinoDynamicColor.resolve(
this.backgroundColor ?? CupertinoTheme.of(context).barBackgroundColor,
context
);
BorderSide resolveBorderSide(BorderSide side)
{
return(side == BorderSide.none
? side
: side.copyWith(color: CupertinoDynamicColor.resolve(side.color, context)));
}
Border resolvedBorder = border == null || border.GetType() != typeof(Border)
? border
: new Border(
top: resolveBorderSide(border.top),
left: resolveBorderSide(border.left),
bottom: resolveBorderSide(border.bottom),
right: resolveBorderSide(border.right)
);
Color inactive = CupertinoDynamicColor.resolve(inactiveColor, context);
Widget result = new DecoratedBox(
decoration: new BoxDecoration(
border: resolvedBorder,
color: backgroundColor
),
child: new SizedBox(
height: BottomAppBarUtils._kTabBarHeight + bottomPadding,
child: IconTheme.merge( // Default with the inactive state.
data: new IconThemeData(
color: inactiveColor,
size: iconSize
),
child: new DefaultTextStyle( // Default with the inactive state.
style: CupertinoTheme.of(context).textTheme.tabLabelTextStyle.copyWith(color: inactive),
child: new Padding(
padding: EdgeInsets.only(bottom: bottomPadding),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: _buildTabItems(context)
)
)
)
)
)
);
if (!opaque(context))
{
result = new ClipRect(
child: new BackdropFilter(
filter: ImageFilter.blur(sigmaX: 10.0f, sigmaY: 10.0f),
child: result
)
);
}
return(result);
}
public override void visitElementAfter(markdown.Element element)
{
string tag = element.tag;
if (_isBlockTag(tag))
{
_addAnonymousBLockIfNeeded(styleSheet.styles(tag));
_BlockElement current = _blocks.removeLast();
Widget child;
if (current.children.isNotEmpty())
{
child = new Column(null, null, null, MainAxisAlignment.start, MainAxisSize.max,
CrossAxisAlignment.stretch, VerticalDirection.down, current.children);
}
else
{
child = new SizedBox();
}
if (_isListTag(tag))
{
Debug.Assert(_listIndents.isNotEmpty(), "_listIndents.isNotEmpty()");
_listIndents.removeLast();
}
else if (tag == "li")
{
if (_listIndents.isNotEmpty())
{
child = new Row(
null,
null,
null,
MainAxisAlignment.start,
MainAxisSize.max,
CrossAxisAlignment.start,
VerticalDirection.down,
new List<Widget>()
{
new SizedBox(null, styleSheet.listIndent, null, _buildBullet(_listIndents.last())),
new Expanded(null, 1, child)
});
}
}
else if (tag == "blockquote")
{
child = new DecoratedBox(
null,
styleSheet.blockquoteDecoration,
DecorationPosition.background,
new Padding(
null,
EdgeInsets.all(styleSheet.blockquotePadding),
child));
}
else if (tag == "pre")
{
child = new DecoratedBox(
null,
styleSheet.codeblockDecoration,
DecorationPosition.background,
new Padding(
null,
EdgeInsets.all(styleSheet.codeblockPadding),
child));
}
else if (tag == "hr")
{
child = new DecoratedBox(
null,
styleSheet.horizontalRuleDecoration,
DecorationPosition.background,
child);
}
_addBlockChild(child);
}
else
{
_InlineElement current = _inlines.removeLast();
_InlineElement parent = _inlines.last();
if (tag == "img")
{
current.children.Add(_buildImage(element.attributes["src"]));
}
else if (tag == "a")
{
_linkHandlers.removeLast();
}
if (current.children.isNotEmpty())
{
parent.children.AddRange(current.children);
}
}
}
public override void visitElementAfter(Element element)
{
var tag = element.tag;
if (builderUtil._isBlockTag(tag))
{
this._addAnonymousBlockIfNeeded();
var current = this._blocks.removeLast();
Widget child;
if (current.children.isNotEmpty())
{
child = new Column(
crossAxisAlignment: this.fitContent ? CrossAxisAlignment.start : CrossAxisAlignment.stretch,
children: current.children
);
}
else
{
child = new SizedBox();
}
if (builderUtil._isListTag(tag))
{
Debug.Assert(this._listIndents.isNotEmpty());
this._listIndents.removeLast();
}
else if (tag == "li")
{
if (this._listIndents.isNotEmpty())
{
if (element.children.Count == 0)
{
element.children.Add(new Text(""));
}
Widget bullet;
var el = element.children[0];
string elType;
if (el is Element && (el as Element).attributes.TryGetValue("type", out elType) &&
elType == "checkbox")
{
var val = (el as Element).attributes["checked"] != "false";
bullet = this._buildCheckBox(val);
}
else
{
bullet = this._buildBullet(this._listIndents.last());
}
child = new Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: new List <Widget> {
new SizedBox(
width: this.styleSheet.listIndent,
child: bullet
),
new Expanded(child: child)
}
);
}
}
else if (tag == "table")
{
child = new Table(
defaultColumnWidth: this.styleSheet.tableColumnWidth,
defaultVerticalAlignment: TableCellVerticalAlignment.middle,
border: this.styleSheet.tableBorder,
children: this._tables.removeLast().rows
);
}
else if (tag == "blockquote")
{
this._isInBlockquote = false;
child = new DecoratedBox(
decoration: this.styleSheet.blockquoteDecoration,
child: new Padding(
padding: this.styleSheet.blockquotePadding,
child: child
)
);
}
else if (tag == "pre")
{
child = new DecoratedBox(
decoration: this.styleSheet.codeblockDecoration,
child: child
);
}
else if (tag == "hr")
{
child = new DecoratedBox(
decoration: this.styleSheet.horizontalRuleDecoration,
child: child
);
}
this._addBlockChild(child);
}
else
{
var current = this._inlines.removeLast();
var parent = this._inlines.last();
if (tag == "img")
{
// create an image widget for this image
current.children.Add(this._buildImage(element.attributes["src"]));
}
else if (tag == "br")
{
current.children.Add(this._buildRichText(new TextSpan(text: "\n")));
}
else if (tag == "th" || tag == "td")
{
TextAlign align = TextAlign.left;
string style;
element.attributes.TryGetValue("style", out style);
if (style == null || style.isEmpty())
{
align = tag == "th" ? this.styleSheet.tableHeadAlign : TextAlign.left;
}
else
{
var regExp = new Regex(@"text-align: (left|center|right)");
Match match = regExp.matchAsPrefix(style);
if (match.Success)
{
switch (match.Groups[1].Value)
{
case "left":
align = TextAlign.left;
break;
case "center":
align = TextAlign.center;
break;
case "right":
align = TextAlign.right;
break;
}
}
}
Widget child = this._buildTableCell(this._mergeInlineChildren(current.children),
textAlign: align
);
this._tables.Single().rows.last().children.Add(child);
}
else if (tag == "a")
{
this._linkHandlers.removeLast();
}
if (current.children.isNotEmpty())
{
parent.children.AddRange(current.children);
}
}
}