想做个动效，找到了这个厉害了，本来是查 image 的 MatchedGeometry。
参考
Animating Views and Transitions
View Transitions and Animations
What are SwiftUI Transitions and How Do You Use Them?
SwiftUI: Animating Color Changes
SwiftUI 2.0 Animation Challenge - Add to Bag Animations - Complex Animations - SwiftUI Tutorials
MatchedGeometryEffect – Part 1 (Hero Animations)
swiftui-hero-animations