[jboss-jira] [JBoss JIRA] (DROOLS-3760) [DMN Designer] Enumeration constraint dialog doesn't scroll to latest entry

[Jozef Marko (Jira)]

Jozef Marko created DROOLS-3760:
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             Summary: [DMN Designer] Enumeration constraint dialog doesn't scroll to latest entry
                 Key: DROOLS-3760
                 URL: https://issues.jboss.org/browse/DROOLS-3760
             Project: Drools
          Issue Type: Bug
          Components: DMN Editor
    Affects Versions: 7.19.0.Final
            Reporter: Jozef Marko
            Assignee: Michael Anstis
         Attachments: Screenshot from 2019-03-12 09-53-39.png

This issue was spotted during review of the DROOLS-3666 task, however not sure if it is related to changes introduced there.

If user adds enumeration constraints and they do not fit the dialog size, there appears vertical scrollbar. However  the scrollbar moves to the beginning of the list every time the add button is pressed. This forces user to scroll to the latest added entry every time the add button is pressed. 

We have already this functionality of scrolling to latest in the data types list view component - list of all declared data types.

h3. Current state
The attached picture show the state of dialog when new constraint was just added and the entries count doesn't fit the dialog size.

h3. Expected state
The scrollbar in the attached dialog is  scrolled down.



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