One Column NSTableView

OneColumnTableView.swift

public extension ZzViewFactory {

  func makeOneColumnTableView(_ configure: ( UXTableView ) -> Void) -> UXView {
    return makeTableView { tv in
      #if os(macOS)
        tv.headerView              = nil // no header view
        tv.allowsColumnResizing    = false
        tv.allowsColumnSelection   = false
        tv.allowsEmptySelection    = true
        tv.allowsMultipleSelection = false

        let tcID = NSUserInterfaceItemIdentifier("result")
        let tc   = NSTableColumn(identifier: tcID)
        tc.isEditable   = false
        tc.resizingMask = .autoresizingMask
        tv.addTableColumn(tc)
        
        // seems to be necessary to make the column expand the whole width
        tv.sizeLastColumnToFit()
      #else
        tv.allowsMultipleSelection = false
      #endif
      configure(tv)
    }
  }
}

Related:

  /// CAREFUL: Does not set translatesAutoresizingMaskIntoConstraints=false
  open func makeScrollView(_ nestedView: UXView) -> UXScrollView {
    let sv = ZzExtendedScrollView(frame: .initialFrame)
    // Note: translatesAutoresizingMaskIntoConstraints is ON!
    // FIXME: HH: Yes, but why?

    #if false // nestedView should be flipped!
    nestedView.translatesAutoresizingMaskIntoConstraints = false
    nestedView.frame = sv.contentView.bounds
    #endif

    sv.usesPredominantAxisScrolling = false // YES by default
    sv.autohidesScrollers           = true // default NO
    sv.hasHorizontalScroller        = true
    sv.hasVerticalScroller          = true
    sv.documentView                 = nestedView

    #if false // nestedView should be flipped!
    // Apple Docs say to do this to disable horiz scrolling:
    // To disable horizontal scrolling, set the content view’s
    // width equal to the scroll view’s width
    [ constrain(nestedView, .leading,  to: sv.contentView),
      constrain(nestedView, .trailing, to: sv.contentView),
      constrain(nestedView, nestedView.isFlipped ? .top : .bottom,
                to: sv.contentView)
    ].activate()
    #endif
    
    return sv
  }

  /// CAREFUL: Does not set translatesAutoresizingMaskIntoConstraints=false
  open func makeTableView() -> UXView {
    // embed in scroll view, should always be done for tableviews.
    // Note: translatesAutoresizingMaskIntoConstraints is ON!
    // FIXME: HH: Yes, but why? (I guess when it is used as a VC root view)
    let tv = ZzExtendedTableView(frame: .initialFrame)
    tv.autoresizingMask = [ .width, .height ]
    return makeScrollView(tv)
  }
  
  /// CAREFUL: Does not set translatesAutoresizingMaskIntoConstraints=false
  open func makeTableView(_ block: ( NSTableView ) -> Void) -> UXView {
    let sv = makeTableView() as! NSScrollView
    block(sv.documentView as! NSTableView)
    return sv
  }