# UIEvent constructor

UIEvent(String type, { Window view, int detail: 0, bool canBubble: true, bool cancelable: true })

## Implementation

    factory UIEvent(String type,
        {Window view,
        int detail: 0,
        bool canBubble: true,
        bool cancelable: true}) {
      if (view == null) {
        view = window;
      }
      UIEvent e = document._createEvent("UIEvent");
      e._initUIEvent(type, canBubble, cancelable, view, detail);
      return e;
    }