ResizeObserverCallback typedef

ResizeObserverCallback = void Function(Element element, num x, num y, num width, num height, num top, num bottom, num left, num right)

A callback for ResizeObserver must conform to this signature

Implementation

typedef ResizeObserverCallback = void Function(Element element, num x, num y,
    num width, num height, num top, num bottom, num left, num right);