This e book is for anybody utterly new to Swift and iOS growth — or for people who
simply want just a little brushing-up!
- Working with Xcode
- Coding in Swift
- Constructing person interfaces
- Modelling and persisting knowledge
- GPS and picture knowledge
- Accessing distant APIs
- iPad growth
- Publishing to the App Retailer
If you happen to’re utterly 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 learn to construct 4 full apps from scratch.
Every new app shall be a…
extra
This part tells you a couple of issues it’s worthwhile to know earlier than you get began, akin to what you’ll want for {hardware} and software program, the place to seek out the undertaking 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 via constructing the Bull’s Eye app, the part will educate you how you can suppose like a programmer and how you can plan your programming duties. As well as, you’ll additionally learn to use Xcode, Interface Builder, and even the fundamentals of coding for iOS.
Whereas a number of the ideas on this part might sound a bit fundamental, please don’t skip this part in case you are new to iOS growth – you’ll be taught some fundamentals which act because the constructing blocks for what you be taught later.
Welcome to The UIKit Apprentice! On this e book, you are about to deep dive into the newest and best Swift and iOS finest practices. You’ll construct 4 iOS initiatives utilizing Swift and UIKit. Good luck!
On this chapter, you’ll begin constructing the preliminary display screen for the Bull’s Eye recreation.
Congratulations, you might have a UIButton on the display screen! It is time to begin including the UISlider which shall be basic 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 like a recreation. Additionally, enable the person to re-start the sport in order that two folks can play the sport.
Let’s spruce up the sport UI with some fancy art work and make your recreation stand out from the pack. Additionally, let’s add an About display screen with details about the sport.
Phew! You could have efficiently created Bull’s Eye. Within the last chapter of this part you’ll study supporting completely different machine 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 be taught the ideas of navigation move, displaying knowledge lists, and the thought of modeling and persisting your knowledge.
If you wish to construct any form of list-based iOS app, this part is an effective place to begin for studying the fundamentals. In fact, even in case you aren’t constructing a list-based app, this part has some fundamental ideas akin to dealing with the navigation move from one display screen to a different (and again once more) that will be very helpful to an apprentice iOS developer.
Add a desk view to point out a listing of to-do gadgets and within the course of study how you can code navigation controllers and desk views for iOS.
On this chapter, we’ll arrange an information mannequin to signify our guidelines gadgets after which use the information mannequin to show our to-do gadgets.
All about navigation controllers — how you can add them, configure them, and use them. Additionally learn the way add a brand new display screen to your to-do app and how you can add the flexibility to delete to-do gadgets.
Create the Add Merchandise display screen on your app and within the course of, learn to create customized desk view cells, get person enter, and add polish to knowledge entry screens.
You may study delegates and protocols, and how you can use them to finish the add gadgets performance on your Checklists app.
Now you could add gadgets, learn to edit added gadgets. Additionally, refactor your code to optimize it.
Checklists works nice however we will not persist our knowledge — our to-do gadgets are reset every time the app is re-launched. Let’s learn to persist our knowledge between app classes.
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 knowledge mannequin in order that we are able to have completely different to-do gadgets 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 info between app classes. Additionally, how you can guard in opposition to doable crashes and to enhance the first-run expertise of the app in order that your app seems extra polished and user-friendly.
With the fundamental performance on 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 so as to be notified when a to-do merchandise is due and how you can handle notifications via the lifecycle of a to-do merchandise.
With this third part and the MyLocations app, you get into Swift programming in earnest.
Positive, you’ve already coded apps within the earlier two sections, however this part begins off with a great evaluation of all of the Swift coding ideas you’ve realized to this point and provides to it by introducing some new ideas too.
Along with that, you study utilizing GPS coordinates, displaying knowledge on maps, and utilizing the iOS picture picker to take pictures utilizing your digicam or to choose present photos out of your picture album. There’s loads of worthwhile basic info 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 could have made nice progress! You’ve got 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 how you can create a “location album” app. Take the primary steps for creating this new app by studying how you can use the Core Location framework to get your location and to show it.
You had been in a position to entry location knowledge and show it within the final chapter. On this chapter, you’ll enhance upon that code by dealing with GPS errors and bettering the GPS accuracy. You may additionally arrange the app to deal with completely different display screen sizes.
Time for some extra concept! You may be taught all about objects, courses, inheritance, and some different object oriented ideas from Swift that it’s worthwhile to be accustomed to.
Time to get again to coding once more. You may learn to construct the Tag Location display screen and how you can arrange one other knowledge 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 bettering the person expertise and including some UI thrives.
Be taught all about how you can save your areas on the machine utilizing Core Information, the article persistence framework for iOS.
Let’s present the information that you just’re now in a position to save by way of Core Information as a listing of areas. Find out about TableView sections, NSFetchedResults and deleting tagged areas.
Let’s get visible! Present your tagged location on a map view utilizing MapKit so as 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 photos from both the digicam or the picture album to your tagged areas.
It is time to give MyLocations a whole visible makeover! You may change the styling for the app, add buttons for motion gadgets, add sounds, icons, and launch photos.
The ultimate part of the e book covers constructing an app which helps each Mild and Darkish appearances from scratch by way of the StoreSearch app. StoreSearch exhibits you how you can have separate customized property and colours for every kind of iOS look.
However that’s not all! The app additionally exhibits you how you can 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 knowledge wanted by your app, and how you can parse the fetched knowledge, how you can work with Stack Views, and how you can add iPad assist to your app.
If that wasn’t sufficient, this part additionally takes you thru the total software life cycle – from growing the code, testing it, and all the way in which to submitting to Apple. So don’t skip this part pondering that you recognize all about iOS growth after the previous few sections!
Most iOS job listings say that it’s worthwhile to have labored with a REST API. Effectively, this chapter begins you on a brand new app which is able to educate you all about how you can fetch knowledge from a distant server and get you on the trail to REST API mastery.
Discover ways to show your knowledge 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, if you get a response to your request, learn to parse the JSON response.
Be taught why synchronous networking is unhealthy and how you can 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 how you can obtain the picture property on your search outcomes.
Discover ways to add a element pop-up to point out extra details about chosen search outcomes.
The element pop-up works effectively however it could possibly do with some extra spit and polish to make it actually shine. Be taught all about including dynamic kind assist, gradient backgrounds and extra animations.
You’ve got solely handled a single orientation to this point. However your apps must assist each portrait and panorama orientations. Discover ways to add panorama assist to StoreSearch and by including a customized interface.
You’ve got made nice progress with StoreSearch, however now it is time to refactor the code to easy out a couple of of the tough edges. Understanding how you can enhance your code by refactoring it is a vital ability to be taught.
StoreSearch works nice when the show language is English. However what in case you needed to assist different languages? Be taught all about internationalization and how you can 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 akin to cut up view conrollers and menu popovers.
In any case that work, your app is lastly prepared. You simply have yet one more gauntlet to run – the App Retailer submission course of. Be taught in regards to the Apple Developer program, beta testing by way of TestFlight and how you can submit your app for Apple approval.
