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objective-cmacosnsoutlineviewnsscrollview

How to customise NSOutlineView in objective C?

I want some header for NSOutlineView in NScrollview and in every section there should be a parent and many children like below image. I want make same like shown in image. Must be Appreciated if given some tutorial links.

enter image description here

Please help me if anyone knows.

Solution

  • Apple's SidebarDemo sample code should contain all the features that are displayed on your screenshot:

    • View based NSOutlineView
    • Group Headers
    • Custom row badges

    The sample also contains row & header view designs in the .xib and a basic NSOutlineViewDelegate implementation in the App Delegate.