from static method
Implementation
static XSliverPersistentWidgetParams? from(
XSliverPersistentWidget widget, SSRBuildContext context) {
return XSliverPersistentWidgetParams(
child: _cookWidgetNonNullable(widget.child, context),
maxExtent: widget.maxExtent.toExtent(isDimension: true) ?? 0,
minExtent: widget.minExtent.toExtent(isDimension: true) ?? 0,
floatingChild: _cookWidget(widget.floatingChild, context),
isSimple: widget.simple ?? false,
isPinned: widget.pinned ?? false,
isFloating: widget.floating ?? false,
);
}