withFill method
Creates a WidgetSelector that finds all Icon where fill equals (==) value
.
Example usage:
spot<Icon>().withFill(10.5).existsOnce();
Implementation
@useResult
WidgetSelector<Icon> withFill(double? value) {
return withDiagnosticProp<double>(
'fill', (it) => value == null ? it.isNull() : it.equals(value));
}