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PAPavel Andreevpavelandreev7.hashnode.devFeb 15 · 20 min read

Multithreading in Swift: GCD

Welcome, fellow developers! 👋 I am absolutely thrilled to have you here today. Let’s face it: Multithreading can be a tangled mess. It’s one of those topics that can make even experienced developers sweat. But today, we are going to unravel that bal...

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PAPavel Andreevpavelandreev7.hashnode.devFeb 10 · 1 min read

Stop waiting! Are you using Swift Concurrency efficiently? 🚀

One of the biggest performance gains in modern Swift development comes from understanding how to run tasks in parallel. As shown in the code snippet, the difference between a sluggish UI and a snappy app often comes down to just one keyword: async le...

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ASAmar Sawantmobile-dev.hashnode.devJan 2 · 3 min read

Senior iOS Interview Questions (Top 50)

Swift Language & Core Concepts What are the differences between value types and reference types in Swift, and when would you choose each? Explain how Automatic Reference Counting (ARC) works internally. What are retain cycles, and how do you detec...

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GVGhoshit Voraswiftui-deeper-dive.hashnode.devMay 9, 2025 · 4 min read

SwiftUI Dive: `@StateObject` vs `@ObservedObject` — When and Why to Use Each

Introduction In SwiftUI, managing the state of your data is a foundational skill. While @StateObject and @ObservedObject are both used to work with observable reference types, they serve very different purposes. Misusing them can lead to unexpected b...

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SSSagnik Sahaenvironmentswiftui.hashnode.devApr 16, 2025 · 3 min read

What is @Environment and Why Is It Useful?

@Environment is a special tool in SwiftUI that helps our view get information from the system or parent views — like whether the phone is in dark mode, which language the user is using, or whether a view should be dismissed — without us needing to pa...

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NNitinswiftable.hashnode.devFeb 7, 2025 · 25 min read

How dependency injection helpful in loosely coupling architectures?

We know that Dependency Injection is used to achieve loose coupling between components of an application. The main idea behind DI is to separate the creation of an object from its usage by injecting dependencies into a class, rather than having the c...

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NNitinswiftable.hashnode.devJan 4, 2025 · 8 min read

Essential iOS Interview Questions on Equatable Protocol

Equatable protocol is not just a fundamental aspect of the Swift, but also a crucial topic to preparing for interviews. Be ready to prepare these questions for your iOS interviews as these are the most common questions for interviews. Q: What is the ...

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NNitinswiftable.hashnode.devJan 1, 2025 · 3 min read

Equatable Vs Comparable Protocols in Swift

The Equatable and Comparable protocols are used for comparing values, but they serve different purposes. Equatable Protocol It is used to define equality between instances of a particular type. It requires the implementation of the == operator, which...

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SHSajid Hasan Shantablog.sajidhasan.comJul 9, 2024 · 3 min read

How to Prepare for an iOS Developer Interview

Getting ready for an iOS Developer interview is more than just brushing up on your coding skills. It's about blending technical knowledge with design principles and effective communication. As an iOS Developer, you're creating experiences for million...

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#swift-interview-questions

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#swift-interview-questions

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Trending tags this week

Multithreading in Swift: GCD

Stop waiting! Are you using Swift Concurrency efficiently? 🚀

Senior iOS Interview Questions (Top 50)

SwiftUI Dive: `@StateObject` vs `@ObservedObject` — When and Why to Use Each

What is @Environment and Why Is It Useful?

Top 10 Interview Questions For Every iOS Engineers

How dependency injection helpful in loosely coupling architectures?

Essential iOS Interview Questions on Equatable Protocol

Equatable Vs Comparable Protocols in Swift

How to Prepare for an iOS Developer Interview