UIView Frame vs Bounds


UIView Frame vs Bounds When working with views and trying to configure the layout for an application, it’s important to know the difference between a view’s bounds and frames. Many developers get confused between the frame and bounds and when they should use the two properties. The main reason is because many developers do not know... Continue Reading →

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Delegate vs Notification in iOS


Both terminology provide a way by which iOS object communication to each other in iOS application Delegate faster creates a has-a relationship between the two classes Good architecure, You gain compile time checking for required methods when you use  protocols with your delegates, so you know when you compile if you're missing any required methods... Continue Reading →

What’s new in swift 4.2


Good news: Swift 4.2 is now available in Xcode 10 beta! This release updates important Swift 4.1 features and improves the language in preparation for ABI stability. 1. toggle() for Bool swift propose adding a mutating func toggle to Bool. It toggles the Bool. var isVisible = true print(isVisible.toggle()) // false 2. Adding in-place removeAll(where:) to the Standard Library It is common to want... Continue Reading →

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