isVisibleArea(top: Number, left: Number, doNotConsiderBorderValues: Boolean)
top Top coordinate of the component.
left. Left coordinate of the component.
doNotConsiderBorderValues. The parameter that determines whether the control over the minimal/maximal sizes of the component is necessary.
The isVisibleArea method determines whether the visible area includes the drop-down part.
The method is applied on creating of the menu.
See also: