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Genki Kondo
115dbe9433
Summary: ScrollViews don't properly maintain position where they are hidden and shown. When a ScrollView's content is laid out, onLayoutChange is triggered. This is also fired when the views are hidden, which is not desirable as the layout may not be accurate when the view is hidden. Check that the scroll view is showing before attempting a scroll. Changelog: [Internal][Fixed] - In onLayoutChange, only scroll if the view is shown and the content view is ready Reviewed By: sshic Differential Revision: D42808119 fbshipit-source-id: 0197ae55fa7d80e52c2ea483609e62d512a117f3
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