Q: Is an Emoji (or Unicode Character) available on a given device? A: Maybe. ← Compare against this character! This article goes into details on how to compare the emoji or Unicode rendition against a known, invalid image. This approach… Continue Reading
A popular collection of answers to Stack Overflow questions, featured solutions, highly rated responses and dozens of earned bounties. Collection of Swift Recipes, Gists and Xcode Projects. Portrait & Landscape Orientation Mix & Match SO-41433100 (Download Swift Recipe) Special Instructions:… Continue Reading
Premises: Can `NSLayoutConstraint` manage columns of variable height? Autolayout, the powerful view positioning system ubiquitous in iOS, can be programmed to solve the most complex interface requirements. All without a single line of code. Architectural Design In 30 years of… Continue Reading
Is it possible to mix Static Cells and Dynamic Prototypes in two different sections of the same `UITableView`? No, `UITableView` cannot concurrently hold Static Cells and Dynamic Prototypes. Then can I have both static and dynamic content in the same `UITableView`? Yes, since a Dynamic… Continue Reading
This article describes how, by adopting multiple distinct protocols simultaneously, you can design and reuse animated `UIView` transitions with and without `Storyboard`. The Architect Approach: Zero coding. While the first answer should be “use Storyboard Segues”, you can solve custom… Continue Reading