Book Image

UI Animations with Lottie and After Effects

By : Mireia Alegre Ruiz, Emilio Rodriguez Martinez
Book Image

UI Animations with Lottie and After Effects

By: Mireia Alegre Ruiz, Emilio Rodriguez Martinez

Overview of this book

Lottie is a small and scalable JSON-based animation file. LottieFiles is the platform where Lottie animations can be uploaded, tested, and shared. By combining the LottieFiles plugin and the LottieFiles platform, you’ll be able to create stunning animations that are easy to integrate in any device. You’ll also see how to use the Bodymovin plugin in After Effects to export your animation to a JSON file. The book starts by giving you an overview of Lottie and LottieFiles. As you keep reading, you’ll understand the entire Lottie ecosystem and get hands-on with classic 2D animation principles. You’ll also get a step-by-step guided tour to ideate, sketch for storytelling, design an icon that will fulfill the needs and expectations of users based on UX, and finally animate it in Adobe After Effects. This will help you get familiar with the After Effects environment, work with vector shape layers, create and modify keyframes using layer properties, explore path and mask features, and adjust timing easily to create professional-looking animations. By the end of this animation book, you’ll be able to create and export your own Lottie animations using After Effects and implement them in mobile apps using React Native. You’ll also have an understanding of 2D animation best practices and principles that you can apply in your own projects.
Table of Contents (16 chapters)
1
Part 1 - Building a Foundation With After Effects and LottieFiles
5
Part 2 - Cracking Lottie Animations
9
Part 3 - Adding Your Lottie Animations Into Mobile Apps

Creating your own personal stickers for Telegram

So, going back to Lottie Editor, remember we mentioned earlier that we can export our Lottie to be used as a Telegram sticker. Let's see how we do that. Don't be scared, it may look like a long process, but it is very straightforward:

  1. Go to https://lottiefiles.com/editor.
  2. Browse for the lottie/chapter05/telegram_sticker.json file provided with this book, which is a simple waving hand animation I did some time ago that I'm sharing here with you.
  3. Open the telegram_sticker.json file.

Figure 5.45 – Drag and drop or browse the Lottie Editor screen

Cool! Once the file is uploaded, you'll notice the view has changed and we are back to Lottie Editor, which we were working with earlier in this chapter. Notice the waving hand has loaded in the center of the screen, as shown in the following screenshot:

Figure 5.46 – Waving hand animation running...