Search Results for "arc"

This repository collects a broad, categorized list of interview questions (with expected answers) that are commonly asked in iOS or Swift engineering interviews. Topics range from language fundamentals (memory management, ARC, value vs. reference types), to UIKit/SwiftUI, concurrency, Grand Central Dispatch, background execution, networking, design patterns, system frameworks, and architecture decisions. Each question is usually backed by sample explanations or code snippets, helping candidates understand not just what to answer but why it matters and how to reason about tradeoffs. ...

Create hand-drawn, sketchy, comic shape in Swift. RoughSwift allows us to easily make shapes in a hand-drawn, sketchy, comic style in SwiftUI. Use the generator in draw function to specify which shape to render. The returned CALayer contains the rendered result in the correct size and is updated every time the generator is instructed. The beauty of CALayer is that we can further animate, transform (translate, scale, rotate) and compose them into more powerful shapes.

KolodaView is a class designed to simplify the implementation of Tinder-like cards on iOS. It adds convenient functionality such as a UITableView-style dataSource/delegate interface for loading views dynamically, and efficient view loading, unloading. KolodaView is subclassed from UIView and - as with all UIKit components, it should only be accessed from the main thread. You may wish to use threads for loading or updating KolodaView contents or items, but always ensure that once your content...

BEMCheckBox is an open-source library making it easy to create beautiful, highly customizable, animated checkboxes for iOS. The iOS Sample App included with this project demonstrates one way to correctly setup and use BEMCheckBox. It also offers the possibility to customize the checkbox within the app. BEMCheckBoxes can easily be grouped together to form radio button functionality. This will automatically manage the state of each checkbox in the group, so that only one is selected at a time,...