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But, once you get to know how to use it, you can create great effects.Ĭore Animation was introduced in OS 10 as an optional component. The API has not changed much between Objective-C and Swift, but it is the type of framework that many developers do not know about, as it is not necessary when you are developing apps.

This will include CA layout object, and what effects you can apply to these layer objects to create new effects (not possible with UIKit).ĪPIs: what APIs are available, and what effects you can achieve.ĬALayer subclass APIs, and GPU level effects.Ĭore Animation is one of my favorite frameworks in iOS. Introduction to Core Animation, and how it differs to UIKit. Even though I work at the company, coming from a customer perspective, I recommend it. Note: I am happy to say that iComics uses Realm. I would like to show you everything I have learned from my experience. This is where I am coming from with my presentation today. As a result, I have spent much time over the years playing with various techniques: image scaling, image rendering, and playing with Core Animation to get it to work. Sometimes it is small, but often it is big and needs to be treated before it can be effectively rendered on an iOS device. It is challenging: when you have an app that relies on user input data, you usually cannot tell what format the entered data will come in. On the Japanese side, there is Mangatoshokan Z where you can buy comics in a DRM-free format.

There are websites that serve to republish old comics that have lost their copyright status, as well as new sites (e.g. The goal is to buy comics yourself off the internet, put them into your iOS device, and then you can read them anywhere. Hi, I’m Tim Oliver! In today’s post, I’d like to talk about advanced graphics with Core Animation.Īs a a side project, I am working on a DRM-free comic reader app for iOS: iComics. In this talk from try! Swift, Tim Oliver explains the concepts of how Core Animation works in iOS, how to work with the API, as well as examples on what types of animations and effects it can enable in your app. However, by dropping down to Core Animation level, it is possible to create even more dynamic and impressive animations that can help make your app stand out. Animation is one of the cornerstones of the UI experience on iOS, and thanks to the animation APIs in UIKit, it is incredibly easy.