Every iOS developer needs to know the internal

SomeSince time, iOS development applications have been a growing industry. The versatility and popularity of the iphone and ipad have given developers a chance to bring their crazy ideas to life. In the initial gold rush and after a while, real money was used to make simple, technology-friendly applications that might appeal to a niche audience or just for fun. Independent developers are experimenting with various applications, and entrepreneurs in all walks of life need programmers to make their next big thing happen.

WithThe competition in the App Store is getting fiercer, the initial obsession with devices is fading, and more and more lucrative iOS development work comes from big businesses that need mobile devices. For an aspiring iOS developer, the result now is that your first major iOS job is likely to be through a more traditional channel-recruiters, directly in big companies, digital agencies, etc. There is no doubt that this brings benefits – first, a stable salary – even though the interview and review process may be stricter than it was a few years ago.

ForFor iOS developers, this is a very unique issue, because it covers a wide range of issues. Since the iphone can be used for a variety of things, it is often difficult to know which skill is the most important. Should I learn core audio before core data? If I want to learn about animations, what options should I choose? No one can solve all the problems, then where to spend a limited amount of time?

In this article, I outline the priority menu that iOS developers should focus on so you can get to the interview with confidence.

Note:Before anyone complains about the layout or omission of items in this list, keep in mind that this is a theoretical work of theoretical work. The skills you actually need may be different. We deliberately paint with a wide range of brushes, but we want to cover all important areas, not just the minimum. In addition, I mainly provide links to Apple documents to keep the balance-but you may find it much easier to learn these materials through code school guidance or through countless online tutorials. Treehouse, of course, offers a powerful iOS track in both Objective-c and Swift.

As an iOS developer, I want to know more about the industry's friends and can follow me or private messages to me.
iOS Learning Exchange Group: There are 130595548 groups of learning tutorials and learning routes and detailed planning, hoping to help many developers less detours.
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Must have?
These are topics that you should have hands-on experience with and are appropriate to talk about and implement. This hands-on work does not require labor, and you do not need to recite the files obtained from memory, but you should at least be fluent in the following topics.
Xcode and Interface Builder
Construction Equipment
Distributing applications (preferably for applications on the App Store)
How fluent Swift or OBJECTIVE-C is
Cocoa Touch
Ulkit
Automatic layout
Understanding MVC
Debugging in Xcode
Instrument
Xib ' s,storyboards,segues and related demos/transitions
Core Data
Tableviews
Collectionviews
Parsing JSON
Notice, authorization, key value observation
Rest and/or soap
Git,subversion or other version control
Understanding of the principle of clean coding
Understanding Solid
Threads and concurrency
Unit test, Xctest (not expert, but with some experience)
Already built for iphone and ipad, ideally in a common application
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Worth having?
All of these themes and frameworks are not expected in each project, but there are likely to be some. Knowing what they're using, living in an iOS environment, and, where possible, having hands-on experience, will let the hiring manager know you've exceeded the minimum.
If Swift is your primary language, at least there is some objective-c knowledge
If OBJ-C is your primary language, there is at least some swift knowledge
Arc of the non-circular approach familiar
How many at least in-app purchases?
Core movement
Core Audio
Core animations
Quartz Core
Game Center
Cloudkit and icloud
Stackviews
Push Notifications
Local notifications
Core location
Mapkit
Messageui
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Beyond and beyond?
The following project will definitely help you differentiate yourself from other candidates and stand out from the interview and recruitment messages. If they are the skills you already have, it's worth mentioning, or if you're interested in them, it's worthwhile to spend some time to get your hands dirty.
Mac Development
WatchKit
SpriteKit
Gamekit
Android Development
Xamarin
PhoneGap
Coreplot
Html
Sql

Please remember, the hiring manager knows you can't solve all of their problems and fix all the errors on the first day. No developer can;? In particular, not a relative novice. They are more concerned that you have critical thinking skills to solve problems and have enough knowledge of your limits, but are eager to expand them. You may become a very expensive code base or brand custodian, and they need to be able to trust that you will treat it with care.

Finally, I found that most developers would protect their workspaces and their environment-not in terms of geography, not climate. The feeling of team dynamics is very real, especially in highly collaborative teams. Your future teammates care about your skills, but they are also very concerned about the pleasure of working with a good teammate. Don't forget to show your personality in a hurry to show what you know.

So now go get them.

Every iOS developer needs to know the internal