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zentrope/splitview-grabber.swift

Created February 22, 2020 06:11
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splitview-grabber.swift
override func splitView(_ splitView: NSSplitView, additionalEffectiveRectOfDividerAt dividerIndex: Int) -> NSRect {
super.splitView(splitView, additionalEffectiveRectOfDividerAt: dividerIndex)
assert(splitViewItems.count == 2)
if splitViewItems.count != 2 { return .zero }
if !splitViewItems[1].isCollapsed { return .zero }
return NSMakeRect(splitView.bounds.maxX-6, 0, 6, splitView.bounds.height)
}
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