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https://issues.apache.org/jira/browse/FLEX-35268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Piotr Zarzycki reassigned FLEX-35268:
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Assignee: Piotr Zarzycki
> [FlexJS] MDL - Add/Remove item(s) to TabBar
> -------------------------------------------
>
> Key: FLEX-35268
> URL: https://issues.apache.org/jira/browse/FLEX-35268
> Project: Apache Flex
> Issue Type: Improvement
> Affects Versions: Apache FlexJS 0.8.0
> Reporter: Devsena
> Assignee: Piotr Zarzycki
> Attachments: MDLExampleTabsOnly.zip, Untitled.png
>
>
> I have a requirement to add/remove tabs to TabBar component at runtime.
> Despite the bracketed binding is fixed now to TabBar, it's failed to update
> it's view on any update to bindable source; though it's a second big
> expectation from a binding feature.
> I tried to look into the TabBar source and then into
> {{TabsItemRendererFactoryForArrayData.as}} file. I seen there is a change
> listener added to the collection/source:
> {code}dataProviderModel.addEventListener("dataProviderChanged",
> dataProviderChangeHandler);{code}
> I noticed that changes to the source never fires the above method, though.
> Thus, I forcibly dispatches the event after any changes to the source, i.e.
> addition to the source, that does adds a new tab like block to the TabBar
> component, but without any working functionality to it.
> !Untitled.png!
> In above image, "CHIPS" added after a button click event, but I noticed it
> gets added without mdl tab styles on it. Furthermore, the TabBar seems
> completely broken, no section change occur, no selected tab style occur (the
> red line beneath the selected tab), and clicking any particular tab add the
> 'tabId' to the address bar (as shown in the image).
> I've attaching herewith a basic TabBar project which has 3 buttons - to
> modify an entry, remove an entry and add an entry to the TabBar component.
> TabBar's data source is done in a fashioned manner with bracketed binding.
> Thanks!
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