[ZK] BorderLayout Attributes

ZK Layout attribute specification table:

Attribute	Usage	Component Name
flex	Sets whether to grow and shrink vertical/horizontal to fit their given space, so called flexibility. Default: false.	north, south, west, east and center
size	Sets the size of this region. This method is shortcut for setHeight(String) and setWidth(String). If this region is North or South, this method will invoke setHeight(String). If this region is West or East, this method will invoke setWidth(String). Otherwise it will throw a UnsupportedOperationException.	north, south, west and east.
splittable	Sets whether enable the split functionality. Default: false.	north, south, west and east.
collapsible	Sets whether set the initial display to collapse. Default: false.	north, south, west and east.
margins	Sets margins for the element "0,1,2,3" that direction is "top,left,right,bottom". Default: "0,0,0,0".	north, south, west, east and center
open	Opens or collapses the splitter. Meaningful only if isCollapsible is not false. Default: true.	north, south, west and east.
autoscroll	Sets whether enable overflow scrolling. Default: false.	north, south, west, east and center
border	Sets the border (either none or normal). Default: normal	north, south, west, east and center
maxsize	Sets the maximum size of the resizing element. Default: 2000.	north, south, west and east.
minsize	Sets the minimum size of the resizing element. Default: 0.	north, south, west and east.

Events: onOpen (north, south, west and east only).

Reference:
ZK Developer's Reference/UI Patterns/Layouts and Containers