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https://issues.apache.org/jira/browse/NIFI-4390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16173841#comment-16173841
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Rob Moran commented on NIFI-4390:
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[~scottyaslan] I definitely like the thinking; however, only offering it here
will make it inconsistent with other dialogs. We should consider other
scenarios where more user input is required on other form elements. I don't
think it is a good idea to always have 'Enter' accept changes if a user is
still making configuration choices. I think a more comprehensive approach is
necessary that would enable a user to 'tab' forward through a dialog (and
shift+tab backward). Then the 'enter' key would act on the element that is in
focus. We would need styling changes to account for that, so it is clear what
button/field/control/etc. is in focus and will therefore be acted on. Even in
this example of a single relationship connection dialog, it is not clear that
clicking Enter will trigger the Add button.
Keyboard shortcuts are nice to have and the idea has come up before (NIFI-1592
is related). In my opinion more thought and planning would be required so users
can expect the same basic keyboard interactions throughout the app.
> Add a keyboard shortcut for Connection related dialogs
> ------------------------------------------------------
>
> Key: NIFI-4390
> URL: https://issues.apache.org/jira/browse/NIFI-4390
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core UI
> Affects Versions: 1.3.0
> Reporter: Yuri
> Priority: Minor
> Labels: dialogs, shortcuts, ui, ux
>
> Current dialogs don't allow to bound a keyboard shortcut to an action. This
> hinders the UX, since there are many dialogs involved in the most common
> interactions.
> For instance, adding a new connection with a single relationship still
> requires a click at the confirm button. Instead, it should be possible to
> confirm the dialog simply by hitting the Enter key.
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