- #Swift note taking app solution viewcontroller how to#
- #Swift note taking app solution viewcontroller code#
- #Swift note taking app solution viewcontroller plus#
You can generate the Clean Swift components with just Xcode’s New File command. In order to make it even easier for you to get started, I created a set of Xcode templates.
#Swift note taking app solution viewcontroller code#
That’s how you know exactly where to look when you look back at your code 3 months later. You just follow a simple system and your code just logically falls into place. And you don’t need to learn any testing or mocking frameworks.
What if you know exactly which file to open and which method to look? How much more productive can you be? Imagine your tests run in seconds instead of minutes or hours.
#Swift note taking app solution viewcontroller how to#
In order to help you today, I want to focus on how to apply Uncle Bob’s Clean Architecture to iOS development using Swift. I’ll write more about these topics in future posts. I’ve also experimented with different testing and mocking frameworks. I’ve researched on various iOS architectures out there such as MVC, MVVM, ReactiveCocoa, and VIPER. If your codebase has a shaky architecture, it’ll eat you alive. If a building has a shaky foundation, it eventually topples. Is it really possible to write factored code and never have to refactor?Įnter architecture. Nonetheless, refactoring and testing are generating all the buzz these days.
I want to find out why we are still battling massive view controllers. You are treating the symptoms, not attacking the root cause.Ĭan we prevent the damage in the first place, instead of treating the wounds afterward? Why does it have a “re” in refactoring? Can we just write factored code from the start so we never have to refactor? The Root CauseĪbout 2 years ago, I decided to do something serious about it. You are just putting bandages on your wounds. So far, the things you read and tried are what I call the first aid kit. Swift hits 2.0 and iOS 9 is released next month. How that is supposed to help you write unit tests.īut you are still not doing it. You read a lot about design patterns and how to refactor your view controllers. If this sounds familiar to you, you may have already attempted to fix the situation. Thanks to Massive View Controller.įailed Attempt at Solving the MVC Problem This same vicious cycle happens every time you need to fix a bug or add a new feature. Because there is no unit tests to prevent regression. While doing all of these, you fear you may break something else. Make a change to see how it behaves differently. Trace through various conditionals and loops. Navigate through 50 classes, protocols, and methods.
Maybe the problem lies in the client? They just don’t understand how development works. To make matters worse, as developers, we have a tendency to underestimate how long something will take. “I thought you said it would be done in a couple hours.” If it takes longer than your guesstimate, it comes back to bite you. But you know deep down in your gut that you just aren’t sure. Your client asks for an estimate to fix a bug. Check out the handbook for even more bonus materials. It also works with the latest versions of the Clean Swift templates, Xcode, and Swift.
#Swift note taking app solution viewcontroller plus#
The Clean Swift Handbook is an updated version of this blog post, plus additional chapters to cover the entire CleanStore sample app.