<itemvalue="The grey swatch is intentionally omitted because when picking a color randomly from this list to colorize an application, picking grey suddenly makes the app look disabled."/>
<itemvalue="[constraints] and [transitionAnimationController] parameters can be passed in to customize the appearance and behavior of modal bottom sheets (see the documentation for these on [BottomSheet] for more details)."/>
<itemvalue="RenderBox.size accessed beyond the scope of resize, layout, or permitted parent access. RenderBox can always access its own size, otherwise, the only object that is allowed to read RenderBox.size is its parent, if they have said they will. It you hit this assert trying to access a child's size, pass "parentUsesSize: true" to that child's layout()."/>