swift - How to implement different contextual-menus in a NSOutlineView -

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i have view-based nsoutlineview , want show different contextual menus if user right-clicks header or 1 of expanded items.

i dropped 2 nsmenu's storyboard file. when connect menu outlet of headercell 1 of menus got "unsupported configuration" warning , menu never shown. (the same warning table view cell)

i using swift.

can guide me right direction?

enter image description here

1.add nsmenu on scene 2.add outlets setting nsoutlineview make relationship between nsoutlineview nsmenu 3.add custom class overriding nsmenudelegate


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