Posts by Ronaldo Albertini • 156 points
4 posts
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answer62
viewsA: Problem with collectionView
In class definition, you must implement UICollectionViewDelegate and UICollectionViewDataSource and somewhere, for example in viewDidLoad collectionview.delegate = self Also see if your…
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answer32
viewsA: By clicking on the tab item the application closes
Maybe you haven’t connected the outlet in the Builder interface. If you are going to use Locationmanager to pick up GPS positioning, you have to add permissions in the plist file as explained here…
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answer34
viewsA: Design requirements for publishing apps in the Appstore
The app in the Appstore is usually turned down for malfunctioning, for example a button that is half of it off the screen, or the screen rotates and the visual components are all bent. But in the…
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answers84
viewsA: Native iOS development
I have been iOS developer since 2012, when there was no Swift yet, only Objective-C. Nowadays the vast majority of projects are done in Swift, which Apple is always updating, and which every day has…