Read “ Convert Objective-C app to Swift with minimum effort” to find more detailed instructions.Ĭoders will need to make their new Swift class accessible to Objective-C. Subsequently, programmers will need to fill up the Objective-C bridging header, to get the Objective-C code for that ’class‘. They then import all relevant system frameworks. This means that they will convert one ’class’ at a time.ĭevelopers will need to create a new Swift ’class‘ using Xcode. The team should do this on a file-by-file basis. To do so, your project team will need to build a new codebase in Swift from scratch, after studying the Objective-C code. They can take a custom development approach. This is an alternative to using a tool to convert your project code. Check their pricing plans here.Īlternative step #5: Migrate your Code Manually Read “ Converting your project to Swift with Swiftify‘s advanced project converter”, which can guide you through the code conversion process. The ’Advanced Project Converter‘ has other features, e.g., you can select a group of files to convert, add new Swift files to the project folder automatically, etc. This has several advantages, e.g., it comes with ’Swiftify for Xcode‘, which makes the code conversion easier. Swiftify also has an ’Advanced Project Converter‘, which is also called “ ObjectiveC2Swift”. Tool #3: ’Advanced Project Converter‘ from Swiftify Contact them to know how much the tool will cost you. Developers can generate Swift documentation, and also learn Swift easily. Web developers can use it, moreover, they provide an interactive playground to run Swift online. Finally, there‘s ’Run Swift‘ to help you with testing. It also includes a ’Swift cookbook‘ to aid you in writing Swift. They offer you a ’Swift 4-in-1 Pro bundle‘, which includes the iSwift conversion tool. ISwift lets you convert your existing Objective-C code to Swift. You can use available tools for this conversion project. There are several ways to accomplish this. This is a key step in your project for migrating apps from Objective-C to Swift. Step #4: Objective-C to Swift conversion using tools Read “ Migrating your Objective-C code to Swift” for more details. A modern Objective-C code base will interact better with Swift. To do this, you need to first modernize your current Objective-C codebase.ĭoes your current code base use nullability annotations? If not, you need to modernize it first. You should ensure that your Objective-C has optimal compatibility with Swift. Step #3: Prepare your Objective-C app for code porting Read more about this in “ Should I convert everything to Swift?”. Any low-level code depends on the C/C++ code.Some Objective-C runtime aspects like ’Objective-C message send.Helper and extension objective-C classes.Apple allows Objective-C and Swift code in the same app.įollowing are a few examples of codes that you don’t need to convert to a new Swift code: You can leave some parts of the app with Objective-C code intact. Step #2: Identify the portions of the app for converting Objective-C to Swiftįirst, determine which part of your Objective-C code you will convert. I recommend you form an Agile team, and our guide “ How to build an Agile development team?” can help you. Finally, you need a project manager (PM). You need a team of iOS developers with Objective-C and Swift skills. Other assumptions are that you are not adding new features, and you will continue to use your existing ’Mobile Backend as a Service‘ (MBaaS) account. I assume you will not change your ’user interface‘ (UI). Step #1: Induct a competent conversion team I will now describe the steps to migrate your project from Objective-C to Swift. How can you convert your project from Objective-C to Swift? This is a great question which we will answer here. Wondering how to migrate your project from Objective-C to Swift?
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