Question 1

How do I set up dependency management in iOS with CocoaPods?

Accepted Answer

The guide recommends using CocoaPods for easy integration: install via 'sudo gem install cocoapods', run 'pod init' to create a Podfile, add dependencies, and use 'pod install' to generate a workspace. It advises committing pods to version control for consistency.

Question 2

What's the best architecture pattern for iOS apps to avoid massive view controllers?

Accepted Answer

It suggests MVVM or VIPER; MVVM moves state to ViewModels to slim down controllers, while VIPER offers more structure for large apps. The guide compares these with MVCS, noting MVVM's popularity for testability and separation of concerns.

Question 3

How can I secure sensitive data like passwords in an iOS app?

Accepted Answer

Use the iOS Keychain with wrappers like SSKeychain, avoid NSUserDefaults, and set protection levels (e.g., accessible after first unlock). The guide emphasizes clearing data when not needed and using TLS with certificate pinning for networking.

Question 4

iOS Good Practices vs. Apple's official documentation: which should I use?

Accepted Answer

iOS Good Practices complements Apple's docs by providing curated, practical advice from community experience, focusing on real-world pitfalls and workflows. Apple's documentation is authoritative for API details but can be less approachable for best practices.

Question 5

How to debug memory leaks in Xcode effectively?

Accepted Answer

Use Instruments' Allocations instrument: profile your app, filter by class names, and monitor the Persistent column for increasing instance counts. The guide also recommends setting exception breakpoints to catch crashes early.

Question 6

What are the key differences between Carthage and CocoaPods for iOS?

Accepted Answer

Carthage builds dependencies into binary frameworks for faster builds and less magic, while CocoaPods integrates them directly into your project. The guide notes Carthage is simpler but requires manual setup, whereas CocoaPods is easier for Swift projects with Alamofire.

Question 7

How to localize an iOS app for multiple languages properly?

Accepted Answer

Store strings in localization files from the start, use .stringsdict for plurals, and set launch arguments like '-AppleLanguages (Finnish)' for testing. The guide advises keeping all user-facing text centralized to simplify translations and updates.

Futurice iOS Good Practices

What is Futurice iOS Good Practices?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions