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From "Peter Ent (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-35224) DataGrid doesn't support paging on large data set
Date Wed, 04 Jan 2017 17:46:59 GMT

    [ https://issues.apache.org/jira/browse/FLEX-35224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15798858#comment-15798858
] 

Peter Ent commented on FLEX-35224:
----------------------------------

Hi Paul,
>From all of the things you list, your best bet is to create a new "component". Basically,
use DataGrid as the strand, but create your own DataGridView, DataGridLayout, etc. The best
place to add the extra controls is to have your DataGridView do it and have your DataGridLayout
position them in response to size changes to the strand.

We do not have virtualized dataProviders (yet) or even a DataGroup that would handle that
and the recycling of itemRenderers. The itemRenderer factory should probably only produce
itemRenderers on demand with perhaps a virtualized DataGroup determining when it request a
new one and caching ones that disappear during a scroll.

> DataGrid doesn't support paging on large data set
> -------------------------------------------------
>
>                 Key: FLEX-35224
>                 URL: https://issues.apache.org/jira/browse/FLEX-35224
>             Project: Apache Flex
>          Issue Type: Improvement
>            Reporter: Pan Li
>            Priority: Minor
>         Attachments: screenshot-1.png, src.zip
>
>
> expected:
> Gird should support paging if data collection is large
> !screenshot-1.png!



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