# mapCameraKeyframeAnimator(trigger:keyframes:) Uses the given keyframes to animate the camera of a `Map` when the given trigger value changes. ``` @MainActor @preconcurrency func mapCameraKeyframeAnimator(trigger: some Equatable, @KeyframesBuilder keyframes: @escaping (MapCamera) -> some Keyframes) -> some View ``` ## Parameters `trigger` A value to observe for changes. `keyframes` A keyframes builder closure that is called when starting a new keyframe animation. The current map camera is provided as the only parameter. ## Discussion When the trigger value changes, the map calls the `keyframes` closure to generate the keyframes that will animate the camera. The animation will continue for the duration of the keyframes that you specify. If the user performs a gesture while the animation is in progress, the animation will be immediately removed, allowing the interaction to take control of the camera. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)