RectangleLayer constructor

const RectangleLayer(
  1. dynamic rectangle, {
  2. Key? key,
  3. RectangleLayerOptions? options,
})

Implementation

const RectangleLayer(dynamic rectangle, {Key? key, this.options})
    : assert(rectangle is Rectangle ||
          (rectangle is List<Rectangle> && rectangle.length > 0)),
      rectangle = rectangle is Rectangle ? rectangle : null,
      rectangles =
          rectangle is List<Rectangle> ? rectangle : const <Rectangle>[],
      super(key: key, options: options);