[jira] Commented: (PIVOT-301) Add a "variableItemHeight" style to TerraListViewSkin

["Todd Volkert (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIVOT-301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778305#action_12778305 ] 

Todd Volkert commented on PIVOT-301:
------------------------------------

I get the following exception when checking the "variableItemHeight" checkbox for ListView in the ComponentExplorer:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at java.util.Arrays.binarySearch(Arrays.java:1417)
	at org.apache.pivot.wtk.skin.terra.TerraListViewSkin.getItemAt(TerraListViewSkin.java:370)
	at org.apache.pivot.wtk.skin.terra.TerraListViewSkin.paint(TerraListViewSkin.java:277)
	at org.apache.pivot.wtk.Component.paint(Component.java:2009)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.Container.paint(Container.java:408)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.paintDisplay(ApplicationContext.java:517)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.paintVolatileBuffered(ApplicationContext.java:483)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.paint(ApplicationContext.java:388)
	at org.apache.pivot.wtk.ApplicationContext$DisplayHost.update(ApplicationContext.java:410)
	at sun.awt.RepaintArea.updateComponent(RepaintArea.java:239)
	at sun.awt.X11.XRepaintArea.updateComponent(XRepaintArea.java:43)
	at sun.awt.RepaintArea.paint(RepaintArea.java:216)
	at sun.awt.X11.XComponentPeer.handleEvent(XComponentPeer.java:688)
	at java.awt.Component.dispatchEventImpl(Component.java:4706)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)



> Add a "variableItemHeight" style to TerraListViewSkin
> -----------------------------------------------------
>
>                 Key: PIVOT-301
>                 URL: https://issues.apache.org/jira/browse/PIVOT-301
>             Project: Pivot
>          Issue Type: Improvement
>          Components: wtk
>            Reporter: Greg Brown
>            Assignee: Noel Grandin
>            Priority: Minor
>             Fix For: 1.4
>
>
> Setting this value to "true" would ease the restriction that all items in a list view are the same height. When true, the height of each item would be determined by asking the renderer for its preferred height.

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