transform method

@widgetFactory Widget transform({ required T transform(T value), required Widget child, })

Returns a widget that provides the result of transform applied to the value of this key to its descendants.

Implementation

@widgetFactory
Widget transform({
  required T Function(T value) transform,
  required Widget child,
}) {
  return _EnvironmentValueTransformer(
    environmentKey: this,
    transform: transform,
    child: child,
  );
}