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I have an imageview in a scrollvirew. User can annotate the image and draw on the image. As user starts to Zoom in-out and move the image, I would like those annotations to zoom-in-out or move. The annotation are just 4 lines forming a box and I keep the coordinate of all 4 corners of each box. I think I have to re-draw the lines every-time user Zooms-in ,Zoom-out or move the image but I have no idea how. I am using UIKit. Thanks

I am going from VC1 to VC2 and once VC2 is loaded, it goes to VC3 via perfomeSegue. I need VC3 already presented on VC2 before I go to VC2. Basically I need to go from VC1 to VC3 but I dont want to see VC2. I need already presented behind VC2 (user should not see VC2). To the user it goes from VC1 to VC3 Thanks

HiHi everyone Has anyone used In-App Purchase in Xcode 11 beta 5? My code works in Xcode 10.3 but the same code does not work in Xcode 11 Beta 5. MacOS 10.15 Beta (19A526h).publicfunc requestProducts(_ completionHandler: @escaping ProductsRequestCompletionHandler) { productsRequest?.cancel() productsRequestCompletionHandler = completionHandler let productsRequest = SKProductsRequest(productIdentifiers: productIdentifiers) productsRequest.delegate = self productsRequest.start() } public func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) { let products = response.products productsRequestCompletionHandler?(true, products) productsRequest = nil productsRequestCompletionHandler = nil }Thanks