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UI Animations with Lottie and After Effects

You're reading from   UI Animations with Lottie and After Effects Create, render, and ship stunning animations natively on mobile with React Native

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Product type Paperback
Published in Jun 2022
Publisher Packt
ISBN-13 9781803243801
Length 302 pages
Edition 1st Edition
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Authors (2):
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Emilio Rodriguez Martinez Emilio Rodriguez Martinez
Author Profile Icon Emilio Rodriguez Martinez
Emilio Rodriguez Martinez
Mireia Alegre Ruiz Mireia Alegre Ruiz
Author Profile Icon Mireia Alegre Ruiz
Mireia Alegre Ruiz
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Table of Contents (16) Chapters Close

Preface 1. Part 1 - Building a Foundation With After Effects and LottieFiles
2. Chapter 1: Get Started With Lottie FREE CHAPTER 3. Chapter 2: Creating the Illusion: Get Rolling With the Basic Principles of 2D Classic Animation 4. Chapter 3: Learning the Tools: Getting Familiar With After Effects 5. Part 2 - Cracking Lottie Animations
6. Chapter 4: Move It! Animating Our First Lottie With After Effects 7. Chapter 5: Share It With the World: Working With LottieFiles 8. Chapter 6: Don’t Stop! Exploring Plugins and Resources That Will Keep You Going 9. Part 3 - Adding Your Lottie Animations Into Mobile Apps
10. Chapter 7: An Introduction to lottie-react-native 11. Chapter 8: Installing lottie-react-native 12. Chapter 9: Let’s Do Some Magic: Integrating Your First Lottie Animation 13. Chapter 10: How To Nail It: Controlling Your Animation 14. Chapter 11: Any Questions? lottie-react-native FAQs 15. Other Books You May Enjoy

Working with radial bursts

To add some fun to our animation, we are going to add little sparks coming out of Oval. To do that, we could animate each individual sparkle on its own, drawing little circles, and changing the Position, Scale, and Opacity values for each of them. However, we are going to try something different here. I'm going to teach you how to create a radial burst, a really cool effect that is going to save us a lot of time.

So, let's do it! Let's start by creating a new composition by pressing + N and naming it Sparks. We don't need to change any more settings.

Figure 4.32 – Composition settings

Follow these steps:

  1. Now, let's draw a shape layer inside our Sparks composition. Let's do a circle.
  2. Grab Ellipse Tool from the top menu.

Figure 4.33 – View of the Project panel with a new composition called Sparks

  1. Draw a circle in the Stage panel.
  2. Let&apos...
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