public override Widget build(BuildContext context)
{
ThemeData theme = Theme.of(context);
bool isDark = theme.brightness == Brightness.dark;
float textScaleFactor = MediaQuery.textScaleFactorOf(context);
List <Widget> titleChildren = new List <Widget> {
new Text(
this.demo.title,
style: theme.textTheme.subhead.copyWith(
color: isDark ? Colors.white : new Color(0xFF202124)
)
),
};
if (this.demo.subtitle != null)
{
titleChildren.Add(
new Text(
this.demo.subtitle,
style: theme.textTheme.body1.copyWith(
color: isDark ? Colors.white : new Color(0xFF60646B)
)
)
);
}
return(new RawMaterialButton(
padding: EdgeInsets.zero,
splashColor: theme.primaryColor.withOpacity(0.12f),
highlightColor: Colors.transparent,
onPressed: () => { this._launchDemo(context); },
child: new Container(
constraints: new BoxConstraints(minHeight: HomeUtils._kDemoItemHeight *textScaleFactor),
child: new Row(
children: new List <Widget> {
new Container(
width: 56.0f,
height: 56.0f,
alignment: Alignment.center,
child: new Icon(
this.demo.icon,
size: 24.0f,
color: isDark ? Colors.white : HomeUtils._kUIWidgetsBlue
)
),
new Expanded(
child: new Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: titleChildren
)
),
new SizedBox(width: 44.0f),
}
)
)
));
}
public override Widget build(BuildContext context)
{
FocusScope.of(context).reparentIfNeeded(this.widget.focusNode);
DefaultTextStyle defaultTextStyle = DefaultTextStyle.of(context);
TextStyle effectiveTextStyle = this.widget.style;
if (this.widget.style == null || this.widget.style.inherit)
{
effectiveTextStyle = defaultTextStyle.style.merge(this.widget.style);
}
Widget child = new WealthyText(
key: this._richTextKey,
textAlign: this.widget.textAlign ?? defaultTextStyle.textAlign ?? TextAlign.left,
softWrap: this.widget.softWrap ?? defaultTextStyle.softWrap,
overflow: this.widget.overflow ?? defaultTextStyle.overflow,
textScaleFactor: this.widget.textScaleFactor ?? MediaQuery.textScaleFactorOf(context),
maxLines: this.widget.maxLines ?? defaultTextStyle.maxLines,
textSpanList: this.widget.textSpanList,
style: effectiveTextStyle,
onSelectionChanged: () => {
if (this._hasFocus)
{
return;
}
FocusScope.of(this.context).requestFocus(this.widget.focusNode);
},
selectionColor: this.widget.selectionColor ?? Colors.blue);
return(new IgnorePointer(
ignoring: false,
child: new RichTextSelectionGestureDetector(
onTapDown: this._handleTapDown,
onSingleTapUp: this._handleSingleTapUp,
onSingleTapCancel: this._handleSingleTapCancel,
onSingleLongTapStart: this._handleLongPress,
onDragSelectionStart: this._handleDragSelectionStart,
onDragSelectionUpdate: this._handleDragSelectionUpdate,
behavior: HitTestBehavior.translucent,
child: child
)
));
}
public override Widget build(BuildContext context)
{
float textScaleFactor = MediaQuery.textScaleFactorOf(context);
return(new Container(
constraints: new BoxConstraints(minHeight: GalleryOptionUtils._kItemHeight *textScaleFactor),
padding: GalleryOptionUtils._kItemPadding,
alignment: AlignmentDirectional.centerStart,
child: new DefaultTextStyle(
style: DefaultTextStyle.of(context).style,
maxLines: 2,
overflow: TextOverflow.fade,
child: new IconTheme(
data: Theme.of(context).primaryIconTheme,
child: this.child
)
)
));
}
public override Widget build(BuildContext context)
{
var defaultTextStyle = DefaultTextStyle.of(context);
var effectiveTextStyle = style;
if (style == null || style.inherit)
{
effectiveTextStyle = defaultTextStyle.style.merge(style);
}
if (MediaQuery.boldTextOverride(context))
{
effectiveTextStyle = effectiveTextStyle.merge(new TextStyle(fontWeight: FontWeight.w700));
}
var textSpan = new TextSpan(
"",
style: effectiveTextStyle,
children: _textSpanList
);
textSpan.children.ForEach(child =>
{
if (child is ImageSpan imageSpan)
{
imageSpan.UpdateImageConfiguration(context);
}
});
var result = new WealthyTextWrapper(
textAlign: textAlign ?? defaultTextStyle.textAlign ?? TextAlign.left,
softWrap: softWrap ?? defaultTextStyle.softWrap,
overflow: overflow ?? defaultTextStyle.overflow,
textScaleFactor: textScaleFactor ?? MediaQuery.textScaleFactorOf(context),
maxLines: maxLines ?? defaultTextStyle.maxLines,
text: textSpan,
onSelectionChanged: _onSelectionChanged,
selectionColor: _selectionColor
);
return(result);
}
