Class: ScrollbarPair

Blockly.ScrollbarPair

class   static

Constructor

ScrollbarPair

new ScrollbarPair(workspace)

Class for a pair of scrollbars. Horizontal and vertical.

Parameter
workspace	Blockly.WorkspaceSvg Workspace to bind the scrollbars to. Value must not be null.

Methods

dispose

dispose()

Dispose of this pair of scrollbars. Unlink from all DOM elements to prevent memory leaks.

resize

resize()

Recalculate both of the scrollbars' locations and lengths. Also reposition the corner rectangle.

set

set(x, y)

Set the handles of both scrollbars to be at a certain position in CSS pixels relative to their parents.

Parameter
x	number Horizontal scroll value.
y	number Vertical scroll value.

setContainerVisible

setContainerVisible(visible)

Set whether this scrollbar's container is visible.

Parameter
visible	boolean Whether the container is visible.