This e-book is for anybody fully new to Swift and iOS growth — or for people who
simply want slightly brushing-up!
- Working with Xcode
- Coding in Swift
- Constructing consumer interfaces
- Modelling and persisting information
- GPS and picture information
- Accessing distant APIs
- iPad growth
- Publishing to the App Retailer
Should you’re fully new to Swift and iOS growth (or want a brush-up), that is the sequence for you.
The UIKit Apprentice is a sequence of epic-length tutorials for inexperienced persons the place you’ll discover ways to construct 4 full apps from scratch.
Every new app can be a…
extra
This part tells you just a few issues you might want to know earlier than you get began, equivalent to what you’ll want for {hardware} and software program, the place to search out the challenge recordsdata for this e-book and extra.
This part introduces you to the primary of the 4 apps you’ll construct over the course of this e-book — Bull’s Eye.
As you progress by constructing the Bull’s Eye app, the part will train you methods to assume like a programmer and methods to plan your programming duties. As well as, you’ll additionally discover ways to use Xcode, Interface Builder, and even the fundamentals of coding for iOS.
Whereas among the ideas on this part might sound a bit primary, please don’t skip this part if you’re new to iOS growth – you’ll study some fundamentals which act because the constructing blocks for what you study later.
Welcome to The UIKit Apprentice! On this e-book, you are about to deep dive into the most recent and biggest Swift and iOS greatest practices. You’ll construct 4 iOS tasks utilizing Swift and UIKit. Good luck!
On this chapter, you’ll begin constructing the preliminary display screen for the Bull’s Eye sport.
Congratulations, you have got a UIButton on the display screen! It is time to begin including the UISlider which can be elementary to the sport.
On this chapter you’ll take care of random numbers, beginning a brand new spherical of the sport, and calculating the factors scored.
It is time to calculate and show the rating and the variety of rounds performed on this chapter.
Add some polish to the sport in order that it truly seems to be like a sport. Additionally, permit the consumer to re-start the sport in order that two folks can play the sport.
Let’s spruce up the sport UI with some fancy paintings and make your sport stand out from the pack. Additionally, let’s add an About display screen with details about the sport.
Phew! You have got efficiently created Bull’s Eye. Within the last chapter of this part you’ll study supporting completely different system sizes and add some lovely animations.
This part builds upon what you learnt within the earlier part by introducing you to your second app. Checklists takes you from a single-screen app to a multi-screen app the place you study the ideas of navigation stream, displaying information lists, and the concept of modeling and persisting your information.
If you wish to construct any kind of list-based iOS app, this part is an effective place to begin for studying the fundamentals. In fact, even if you happen to aren’t constructing a list-based app, this part has some primary ideas equivalent to dealing with the navigation stream from one display screen to a different (and again once more) that might be very helpful to an apprentice iOS developer.
Add a desk view to indicate a listing of to-do objects and within the course of study methods to code navigation controllers and desk views for iOS.
On this chapter, we’ll arrange an information mannequin to characterize our guidelines objects after which use the information mannequin to show our to-do objects.
All about navigation controllers — methods to add them, configure them, and use them. Additionally learn the way add a brand new display screen to your to-do app and methods to add the flexibility to delete to-do objects.
Create the Add Merchandise display screen in your app and within the course of, discover ways to create customized desk view cells, get consumer enter, and add polish to information entry screens.
You may study delegates and protocols, and methods to use them to finish the add objects performance in your Checklists app.
Now you could add objects, discover ways to edit added objects. Additionally, refactor your code to optimize it.
Checklists works nice however we will not persist our information — our to-do objects are reset every time the app is re-launched. Let’s discover ways to persist our information between app periods.
From one listing to many – Checklists manages a single listing of things in the mean time. That is not very helpful. Let’s add the flexibility to have a number of lists of things.
Let’s enhance our information mannequin in order that we are able to have completely different to-do objects for every guidelines. We’ll additionally implement a brand new saving technique within the course of.
Discover ways to save software settings and different helpful data between app periods. Additionally, methods to guard towards potential crashes and to enhance the first-run expertise of the app in order that your app seems to be extra polished and user-friendly.
With the fundamental performance in your Checklists app accomplished, it is time to add some polish and performance that makes your app stand out from the herd.
Discover ways to add native notifications to Checklists to be able to be notified when a to-do merchandise is due and methods to handle notifications by the lifecycle of a to-do merchandise.
With this third part and the MyLocations app, you get into Swift programming in earnest.
Certain, you’ve already coded apps within the earlier two sections, however this part begins off with a superb overview of all of the Swift coding rules you’ve discovered to this point and provides to it by introducing some new ideas too.
Along with that, you study utilizing GPS coordinates, displaying information on maps, and utilizing the iOS picture picker to take images utilizing your digital camera or to select current photographs out of your picture album. There’s a whole lot of worthwhile normal data on Swift growth in addition to particular details about constructing location-aware apps.
This part additionally introduces you to constructing apps for Darkish mode – a topic that you just’ll do a deep-dive into within the subsequent part.
You have got made nice progress! You have learnt the fundamentals of Swift programming and created two purposes from scratch. Now let’s add some extra Swift concept to strengthen the foundations we have constructed whereas creting these two apps.
That is the primary chapter on this part which teaches you methods to create a “location album” app. Take the primary steps for creating this new app by studying methods to use the Core Location framework to get your location and to show it.
You have been in a position to entry location information and show it within the final chapter. On this chapter, you’ll enhance upon that code by dealing with GPS errors and enhancing the GPS accuracy. You may additionally arrange the app to deal with completely different display screen sizes.
Time for some extra concept! You may study all about objects, lessons, inheritance, and some different object oriented rules from Swift that you might want to be acquainted with.
Time to get again to coding once more. You may discover ways to construct the Tag Location display screen and methods to arrange one other information entry display screen for an iOS app.
The MyLocations app performance is slowly taking form now. So it is time to polish issues up a bit by enhancing the consumer expertise and including some UI thrives.
Be taught all about methods to save your places on the system utilizing Core Information, the thing persistence framework for iOS.
Let’s present the information that you just’re now in a position to save through Core Information as a listing of places. Study TableView sections, NSFetchedResults and deleting tagged places.
Let’s get visible! Present your tagged location on a map view utilizing MapKit to be able to see the place on this planet every location is.
Discover ways to use the built-in picture picker in iOS so as to add photographs from both the digital camera or the picture album to your tagged places.
It is time to give MyLocations a whole visible makeover! You may change the styling for the app, add buttons for motion objects, add sounds, icons, and launch photographs.
The ultimate part of the e-book covers constructing an app which helps each Gentle and Darkish appearances from scratch through the StoreSearch app. StoreSearch reveals you methods to have separate customized property and colours for every sort of iOS look.
However that’s not all! The app additionally reveals you methods to do customized screens each for particular orientations (panorama vs. portrait) in addition to for particular platforms (iPhone vs. iPad). This part covers networking, working with distant API endpoints to fetch information wanted by your app, and methods to parse the fetched information, methods to work with Stack Views, and methods to add iPad help to your app.
If that wasn’t sufficient, this part additionally takes you thru the complete software life cycle – from creating the code, testing it, and all the best way to submitting to Apple. So don’t skip this part considering that you understand all about iOS growth after the previous couple of sections!
Most iOS job listings say that you might want to have labored with a REST API. Nicely, this chapter begins you on a brand new app which can train you all about methods to fetch information from a distant server and get you on the trail to REST API mastery.
Discover ways to show your information in a desk view utilizing customized desk cells. Additionally change the appearnace of the app and do a little bit of debugging.
Be taught the ins and outs of creating community requests to distant servers. Then, once you get a response to your request, discover ways to parse the JSON response.
Be taught why synchronous networking is dangerous and methods to make issues higher by switching to asynchronous networking.
Be taught in regards to the highly effective networking options supplied by URLSession to make community requests that may be cancelled and methods to obtain the picture property in your search outcomes.
Discover ways to add a element pop-up to indicate extra details about chosen search outcomes.
The element pop-up works properly however it could possibly do with some extra spit and polish to make it actually shine. Be taught all about including dynamic sort help, gradient backgrounds and extra animations.
You have solely handled a single orientation so far. However your apps must help each portrait and panorama orientations. Discover ways to add panorama help to StoreSearch and by including a customized interface.
You have made nice progress with StoreSearch, however now it is time to refactor the code to easy out just a few of the tough edges. Figuring out methods to enhance your code by refactoring it is a vital ability to study.
StoreSearch works nice when the show language is English. However what if you happen to wished to help different languages? Be taught all about internationalization and methods to replace your app to suppport a number of languages.
Discover ways to optimize StoreSearch for iPad and so as to add iPad particular UI options equivalent to break up view conrollers and menu popovers.
In spite of everything that work, your app is lastly prepared. You simply have another gauntlet to run – the App Retailer submission course of. Be taught in regards to the Apple Developer program, beta testing through TestFlight and methods to submit your app for Apple approval.