I want to change the NSView's geometry to the top-left corner. But the result isn't correct.( PS: the result is correct on the iOS platform.)
my code like this & the effect is as follows:
import Cocoa
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
self.view.wantsLayer = true
self.view.layer?.isGeometryFlipped = true
let red = NSView(frame: NSRect(origin: .zero, size: CGSize(width: 400, height: 200)))
red.wantsLayer = true
red.layer?.backgroundColor = NSColor.red.cgColor
let yellow = NSView(frame: NSRect(origin: .zero, size: CGSize(width: 200, height: 100)))
yellow.wantsLayer = true
yellow.layer?.backgroundColor = NSColor.yellow.cgColor
red.addSubview(yellow)
view.addSubview(red)
}
}
Why I set the property isGeometryFlipped= true of View's layer, the geometry isn't change from bottom-left corner to the top-left corner ?
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