selfSizing property
final
Whether the native component reports its intrinsic content size back to
Flutter. When true (default), the component is wrapped in a
_MeasuredSizeBox that sizes itself to the native-reported dimensions —
suitable for buttons, badges, grids and any component with a finite
intrinsic size.
Set to false for components that fill the space the host provides
(e.g. scrollable views). In that case the host must supply bounded
constraints — typically via a SizedBox or Expanded wrapper.
Implementation
final bool selfSizing;