Bi Jane Jia created FLEX-34545:
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Summary: tree content does not display sometimes
Key: FLEX-34545
URL: https://issues.apache.org/jira/browse/FLEX-34545
Project: Apache Flex
Issue Type: Bug
Components: mx: Tree
Affects Versions: Apache Flex 4.11.0
Reporter: Bi Jane Jia
STEPS TO REPRODUCE:
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1. import the attached project and run it.
2. scroll down and find b1 in the tree. open b1-> b1_1 and select b1_1_1.
3. click "set moving target" button and confirmed "moving to b1_1_1" is
displayed.
4. move the scroller to make sure b1_1 is the first item you can see in the
tree.
5. click "move" button
RESULT:
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The tree content is not displayed and you can only see a blank view.
EXPECTED:
=========
The tree content should display correctly.
WORKAROUND:
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1) increase height of the mx:tree component
or
2) add tree.validateNow(); in the menuToMenu() function
The problem does not happen with other items in the upper part of the tree such
as a1_1_1.
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