This ebook is for anybody fully new to Swift and iOS growth — or for those who
simply want a bit of brushing-up!
- Working with Xcode
- Coding in Swift
- Constructing person interfaces
- Modelling and persisting information
- GPS and picture information
- Accessing distant APIs
- iPad growth
- Publishing to the App Retailer
If you happen to’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 newcomers the place you’ll discover ways to construct 4 full apps from scratch.
Every new app will probably be a…
extra
This part tells you a number of issues it is advisable to know earlier than you get began, resembling what you’ll want for {hardware} and software program, the place to seek out the venture recordsdata for this ebook and extra.
This part introduces you to the primary of the 4 apps you’ll construct over the course of this ebook — Bull’s Eye.
As you progress by constructing the Bull’s Eye app, the part will train you easy methods to suppose like a programmer and easy 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 a number of 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 ebook, you are about to deep dive into the most recent and best 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 will probably be elementary to the sport.
On this chapter you’ll cope with 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 really seems like a sport. Additionally, enable the person to re-start the sport in order that two individuals can play the sport.
Let’s spruce up the sport UI with some fancy art work and make your sport stand out from the pack. Additionally, let’s add an About display screen with details about the sport.
Phew! You will have efficiently created Bull’s Eye. Within the closing chapter of this part you’ll find out about supporting completely different system sizes and add some stunning 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 movement, displaying information lists, and the concept of modeling and persisting your information.
If you wish to construct any type of list-based iOS app, this part is an efficient place to begin for studying the fundamentals. After all, even in case you aren’t constructing a list-based app, this part has some primary ideas resembling dealing with the navigation movement 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 objects and within the course of find out about easy methods to code navigation controllers and desk views for iOS.
On this chapter, we’ll arrange a knowledge mannequin to characterize our guidelines objects after which use the info mannequin to show our to-do objects.
All about navigation controllers — easy 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 easy methods to add the flexibility to delete to-do objects.
Create the Add Merchandise display screen to your app and within the course of, discover ways to create customized desk view cells, get person enter, and add polish to information entry screens.
You will find out about delegates and protocols, and easy methods to use them to finish the add objects performance to your Checklists app.
Now you can 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 record to many – Checklists manages a single record of things for the time being. 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 will have completely different to-do objects for every guidelines. We’ll additionally implement a brand new saving technique within the course of.
Learn to save utility settings and different helpful data between app periods. Additionally, easy methods to guard in opposition to attainable crashes and to enhance the first-run expertise of the app in order that your app seems extra polished and user-friendly.
With the essential performance to your Checklists app executed, it is time to add some polish and performance that makes your app stand out from the herd.
Learn to add native notifications to Checklists as a way to be notified when a to-do merchandise is due and easy 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.
Positive, you’ve already coded apps within the earlier two sections, however this part begins off with an excellent evaluation of all of the Swift coding ideas you’ve realized to date and provides to it by introducing some new ideas too.
Along with that, you find out about utilizing GPS coordinates, displaying information on maps, and utilizing the iOS picture picker to take pictures utilizing your digicam or to choose present photographs out of your picture album. There’s a variety of beneficial basic 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 simply’ll do a deep-dive into within the subsequent part.
You will have made nice progress! You’ve got learnt the fundamentals of Swift programming and created two functions from scratch. Now let’s add some extra Swift principle to strengthen the foundations we have constructed whereas creting these two apps.
That is the primary chapter on this part which teaches you easy methods to create a “location album” app. Take the primary steps for creating this new app by studying easy methods to use the Core Location framework to get your location and to show it.
You had 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 will additionally arrange the app to deal with completely different display screen sizes.
Time for some extra principle! You will study all about objects, lessons, inheritance, and some different object oriented ideas from Swift that it is advisable to be aware of.
Time to get again to coding once more. You will discover ways to construct the Tag Location display screen and easy 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 person expertise and including some UI thrives.
Be taught all about easy methods to save your areas on the system utilizing Core Information, the article persistence framework for iOS.
Let’s present the info that you simply’re now in a position to save through 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 as a way to see the place on the planet every location is.
Learn to use the built-in picture picker in iOS so as to add photographs from both the digicam or the picture album to your tagged areas.
It is time to give MyLocations an entire visible makeover! You will change the styling for the app, add buttons for motion objects, add sounds, icons, and launch photographs.
The ultimate part of the ebook covers constructing an app which helps each Gentle and Darkish appearances from scratch through the StoreSearch app. StoreSearch exhibits you easy methods to have separate customized belongings and colours for every sort of iOS look.
However that’s not all! The app additionally exhibits you easy 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 easy methods to parse the fetched information, easy methods to work with Stack Views, and easy methods to add iPad help to your app.
If that wasn’t sufficient, this part additionally takes you thru the total utility life cycle – from creating the code, testing it, and all the way in which to submitting to Apple. So don’t skip this part considering that you understand all about iOS growth after the previous few sections!
Most iOS job listings say that it is advisable to have labored with a REST API. Nicely, this chapter begins you on a brand new app which is able to train you all about easy methods to fetch information from a distant server and get you on the trail to REST API mastery.
Learn 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, whenever you get a response to your request, discover ways to parse the JSON response.
Be taught why synchronous networking is dangerous and easy methods to make issues higher by switching to asynchronous networking.
Be taught concerning the highly effective networking options offered by URLSession to make community requests that may be cancelled and easy methods to obtain the picture belongings to your search outcomes.
Learn to add a element pop-up to point out extra details about chosen search outcomes.
The element pop-up works effectively however it could 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’ve got solely handled a single orientation to date. However your apps have to help each portrait and panorama orientations. Learn to add panorama help 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 clean out a number of of the tough edges. Understanding easy 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 in case you wished to help different languages? Be taught all about internationalization and easy methods to replace your app to suppport a number of languages.
Learn to optimize StoreSearch for iPad and so as to add iPad particular UI options resembling break up view conrollers and menu popovers.
In spite of everything that work, your app is lastly prepared. You simply have yet another gauntlet to run – the App Retailer submission course of. Be taught concerning the Apple Developer program, beta testing through TestFlight and easy methods to submit your app for Apple approval.