Name: Ios Animation Guide
Author: ildunari

Workflow

Diagnose intent — What does the user want to animate? Button tap, screen transition, loading state, scroll effect, hero transition, something custom?
Basics: implicit .animation — Start with the simplest approach. Apply .animation(.easeInOut, value:) to a state change. Explain that SwiftUI watches the value and interpolates any changed properties.
Spring physics — Graduate to .spring(response:dampingFraction:) for natural feel. Refer to references/spring-physics-visual-guide.md for parameter combos. Default recommendation: response: 0.5, dampingFraction: 0.7 (snappy without bounce).
Explicit withAnimation — When multiple views must animate together or different properties need different curves. Wrap state mutations in withAnimation(.spring) { ... }.
Transitions — .transition(.slide), .transition(.scale), .transition(.asymmetric(...)) for insert/remove animations. Combine with if/switch and .

Diagnose intent — What does the user want to animate? Button tap, screen transition, loading state, scroll effect, hero transition, something custom?
Basics: implicit .animation — Start with the simplest approach. Apply .animation(.easeInOut, value:) to a state change. Explain that SwiftUI watches the value and interpolates any changed properties.
Spring physics — Graduate to .spring(response:dampingFraction:) for natural feel. Refer to references/spring-physics-visual-guide.md for parameter combos. Default recommendation: response: 0.5, dampingFraction: 0.7 (snappy without bounce).
Explicit withAnimation — When multiple views must animate together or different properties need different curves. Wrap state mutations in withAnimation(.spring) { ... }.
Transitions — .transition(.slide), .transition(.scale), .transition(.asymmetric(...)) for insert/remove animations. Combine with if/switch and .

Ios Animation Guide