<itemvalue="This class handles how to add multiple borders together. Subclasses define various shapes, like circles ([CircleBorder]), rounded rectangles ([RoundedRectangleBorder]), continuous rectangles ([ContinuousRectangleBorder]), or beveled rectangles ([BeveledRectangleBorder])."/>
<itemvalue="A rectangular border with flattened or "beveled" corners. The line segments that connect the rectangle's four sides will begin and at locations offset by the corresponding border radius, but not farther than the side's center. If all the border radii exceed the sides' half widthsheights the resulting shape is diamond made by connecting the centers of the sides."/>
<itemvalue="A ShapeBorder that draws an outline with the width and color specified"/>
<itemvalue="'Use WidgetStateProperty instead. ' 'Moved to the Widgets layer to make code available outside of Material. ' 'This feature was deprecated after v3.19.0-0.3.pre.'"/>
@ -61,13 +62,12 @@
<itemvalue="alert map"/>
<itemvalue="solution key"/>
<itemvalue="Creates an iOS 14 style selection overlay that highlights the magnified area (or the currently selected item, depending on how you described it elsewhere) of a [CupertinoPicker]. The [background] argument default value is [CupertinoColors.tertiarySystemFill]. It must be non-null. The [capStartEdge] and [capEndEdge] arguments decide whether to add a default margin and use rounded corners on the left and right side of the rectangular overlay. Default to true and must not be null."/>