public ShapeBorder resolve(HashSet <MaterialState> states)
{
return(new _OutlineBorder(
shape: shape,
side: side.copyWith(color: MaterialStateProperty <Color> .resolveAs(side.color, states)
)
));
}
public static S resolveAs_MaterialStateProperty <S>(S value, HashSet <MaterialState> states)
{
if (value is MaterialStateProperty <S> materialStateProperty)
{
MaterialStateProperty <S> property = materialStateProperty;
return(property.resolve(states));
}
return(value);
}
public static ShapeBorder resolveAs <ShapeBorder>(ShapeBorder value, HashSet <MaterialState> states)
{
if (value is MaterialStateProperty <ShapeBorder> materialStateProperty)
{
MaterialStateProperty <ShapeBorder> property = materialStateProperty;
return(property.resolve(states));
}
return(value);
}
public static T resolveAs <T>(T value, HashSet <MaterialState> states)
{
if (value is MaterialStateProperty <T> materialStateProperty)
{
MaterialStateProperty <T> property = materialStateProperty;
return(property.resolve(states));
}
return(value);
}
public static Color resolveAs <Color>(Color value, HashSet <MaterialState> states)
{
if (value is MaterialStateProperty <Color> materialStateProperty)
{
MaterialStateProperty <Color> property = materialStateProperty;
return(property.resolve(states));
}
return(value);
}
public override Widget build(BuildContext context)
{
Color effectiveTextColor = MaterialStateProperty <Color> .resolveAs <Color>(widget.textStyle?.color, _states);
ShapeBorder effectiveShape = MaterialStateProperty <Color> .resolveAs <ShapeBorder>(widget.shape, _states);
Offset densityAdjustment = widget.visualDensity.baseSizeAdjustment;
BoxConstraints effectiveConstraints = widget.visualDensity.effectiveConstraints(widget.constraints);
EdgeInsetsGeometry padding = widget.padding.add(
EdgeInsets.only(
left: densityAdjustment.dx,
top: densityAdjustment.dy,
right: densityAdjustment.dx,
bottom: densityAdjustment.dy
)
).clamp(EdgeInsets.zero, EdgeInsetsGeometry.infinity) as EdgeInsets;
Widget result = new ConstrainedBox(
constraints: effectiveConstraints,
child: new Material(
elevation: _effectiveElevation,
textStyle: widget.textStyle?.copyWith(color: effectiveTextColor),
shape: effectiveShape,
color: widget.fillColor,
type: widget.fillColor == null ? MaterialType.transparency : MaterialType.button,
animationDuration: widget.animationDuration,
clipBehavior: widget.clipBehavior,
child: new InkWell(
focusNode: widget.focusNode,
canRequestFocus: widget.enabled,
onFocusChange: _handleFocusedChanged,
autofocus: widget.autofocus,
onHighlightChanged: _handleHighlightChanged,
splashColor: widget.splashColor,
highlightColor: widget.highlightColor,
focusColor: widget.focusColor,
hoverColor: widget.hoverColor,
onHover: _handleHoveredChanged,
onTap: widget.onPressed == null
? (GestureTapCallback)null
: () => {
if (widget.onPressed != null)
{
widget.onPressed();
}
},
onLongPress: widget.onLongPress,
enableFeedback: widget.enableFeedback,
customBorder: effectiveShape,
child: IconTheme.merge(
data: new IconThemeData(color: effectiveTextColor),
child: new Container(
padding: padding,
child: new Center(
widthFactor: 1.0f,
heightFactor: 1.0f,
child: widget.child)
)
)
)
)
);
Size minSize = null;
switch (widget.materialTapTargetSize)
{
case MaterialTapTargetSize.padded:
minSize = new Size(
material_.kMinInteractiveDimension + densityAdjustment.dx,
material_.kMinInteractiveDimension + densityAdjustment.dy
);
D.assert(minSize.width >= 0.0f);
D.assert(minSize.height >= 0.0f);
break;
case MaterialTapTargetSize.shrinkWrap:
minSize = Size.zero;
break;
}
return(new _InputPadding(
minSize: minSize,
child: result
));
}