<reverselayout>

A layout for arranging siblings vertically or horizontally in reverse order.

JavaScript: reverselayout

Extends Layout

reverselayout is just like simplelayout, except that the order of the views it keeps is reversed (bottom to top, or right to left).

reverselayout extends LzLayout, and therefore it is responsible for arranging all of the subviews for the view that it is attached to. The attributes of a view that reverselayout effects are the x and y values.

Example 1. Example reverselayout

<canvas height="60" bgcolor="yellow" >
  <include href="utils/layouts/reverselayout.lzx"/>
  <reverselayout axis="x" spacing="10"/>
  <text text="one"/>
  <text text="two"/>
  <text text="three"/>
</canvas>

Example 2. Example reverselayout with end='false'

<canvas height="60" bgcolor="yellow" >
  <include href="utils/layouts/reverselayout.lzx"/>
  <reverselayout axis="x" end="false" spacing="10"/>
  <text text="one"/>
  <text text="two"/>
  <text text="three"/>
</canvas>

Attributes
Name	Usage	Type (Tag)	Type (JS)	Default	Category
axis	Tag & JS	string	String	y	setter
	The axis in which this layout operates. One of 'x' or 'y'.

end	Tag & JS	expression	any	true	setter
	When true (the default), then the layout will push the subviews to the right (or bottom) of the containing view

inset	Tag & JS	expression	any	0	setter
	A pixel amount to inset the last view controlled by the layout

spacing	Tag & JS	expression	any	0	setter
	A pixel amount to use between each view in the layout

Attributes inherited from Layout

defaultplacement, delegates, locked, subviews, updateDelegate, view.layouts

Attributes inherited from Node

class, classroot, cloneManager, datapath, id, ignoreAttribute, ignoreplacement, immediateparent, initstage, name, nodeLevel, onconstruct, oninit, parent, placement, subnodes

Methods

setAxis()
reverselayout.setAxis(a)
setter for the axis attribute. The default value is 'y'
Parameters
Name	Type	Desc
a	string	'x' oy 'y'

update()
reverselayout.update()
This method is usually called automatically when any of the views controlled by the layout change their size in the layout axis, or their visibility. However it can be called directly to force the layout to update

Methods inherited from LzLayout

addSubview, ignore, lock, releaseLayout, removeSubview, reset, setLayoutOrder, swapSubviewOrder, unlock

Methods inherited from LzNode

animate, applyConstraint, applyData, childOf, completeInstantiation, construct, createChildren, dataBindAttribute, destroy, determinePlacement, getAttribute, getOption, getUID, init, lookupSourceLocator, searchImmediateSubnodes, searchSubnodes, setAttribute, setDatapath, setID, setName, setOption

Events

Events inherited from LzNode

onconstruct, ondata, oninit

Copyright © 2002-2005 Laszlo Systems, Inc. All Rights Reserved. Unauthorized use, duplication or distribution is strictly prohibited. This is the proprietary information of Laszlo Systems, Inc. Use is subject to license terms.