findByKey method
Implementation
WidgetSelection findByKey(String key) => WidgetSelection._fromMatches(
scope: '$kind $name',
selector: 'findByKey("$key")',
matches: widgets.where((widget) => widget.key == key).toList(),
);
WidgetSelection findByKey(String key) => WidgetSelection._fromMatches(
scope: '$kind $name',
selector: 'findByKey("$key")',
matches: widgets.where((widget) => widget.key == key).toList(),
);