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From "Jason Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLEX-35312) Memory Leak in GridViewLayout
Date Wed, 24 May 2017 20:16:04 GMT
Jason Taylor created FLEX-35312:

             Summary: Memory Leak in GridViewLayout
                 Key: FLEX-35312
                 URL: https://issues.apache.org/jira/browse/FLEX-35312
             Project: Apache Flex
          Issue Type: Bug
          Components: Spark: Grid
    Affects Versions: Apache Flex 4.14.1, Apache Flex 4.14.0, Apache Flex 4.12.1, Apache Flex
4.13.0, Apache Flex 4.15.0, Apache Flex 4.16.0, Apache Flex 4.17.0
         Environment: All
            Reporter: Jason Taylor

The Spark GridViewLayout uses strong dictionaries for caching itemrenderers, often leading
to a situation where those itemrenderers are never released to the garbage collector.

The proposed patched changes GridViewLayout to use weak reference dictionaries and additionally
adds a public method to Grid to allow the client to explicitly flush the item renderer cache.

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