ReadSingleSnapshot<W extends Widget> extension

Extension on WidgetSelector<W> to provide easy access to the single widget, element, or render object in the current selection.

These convenience methods are intended for use with selectors that are expected to match exactly one widget.

on

• WidgetSelector<W>

Methods

snapshotElement() → Element

Convenience getter to access the Element when evaluating the WidgetSelector

snapshotRenderObject() → RenderObject

Convenience getter to access the RenderObject when evaluating the WidgetSelector

snapshotWidget() → W

Convenience getter to access the Widget when evaluating the WidgetSelector