Shane Ardell 6cd30e3d0a
NIFI-9543: Add bring-to-front functionality to labels (#5765)
* NIFI-9543: add bring-to-front functionality to labels

* NIFI-9543: update zIndex changes to persist after shutdown

* NIFI-9543: remove commented code

* NIFI-9543: update flow comparator and snippet to account for zIndex

* NIFI-9543: changed add function to sort labels when a new label is added

* NIFI-9543: remove unnecessary call to position

* NIFI-9543: only register difference if zIndex is not default value

* NIFI-9543: add null checks to prevent primitive Long

This closes #5765
2022-03-03 18:50:15 -05:00
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