public static ShapeDecoration fromBoxDecoration(BoxDecoration source)
{
ShapeBorder shape = null;
switch (source.shape)
{
case BoxShape.circle:
if (source.border != null)
{
D.assert(source.border.isUniform);
shape = new CircleBorder(side: source.border.top);
}
else
{
shape = new CircleBorder();
}
break;
case BoxShape.rectangle:
if (source.borderRadius != null)
{
D.assert(source.border == null || source.border.isUniform);
shape = new RoundedRectangleBorder(
side: source.border?.top ?? BorderSide.none,
borderRadius: source.borderRadius
);
}
else
{
shape = source.border ?? new Border();
}
break;
}
return(new ShapeDecoration(
color: source.color,
image: source.image,
gradient: source.gradient,
shadows: source.boxShadow,
shape: shape
));
}
public _BoxDecorationPainter(BoxDecoration decoration, VoidCallback onChanged)
: base(onChanged)
{
D.assert(decoration != null);
this._decoration = decoration;
}
