CameraAnimationInterpolation enum

Easing curve for MapLibreMapController.easeCamera animations.

Platform support varies — iOS exposes four distinct timing functions via CAMediaTimingFunction, Web implements each value as a cubic Bezier passed to MapLibre GL JS's easeTo({easing}), while MapLibre Android only exposes a boolean easingInterpolator flag (linear vs. the native ease-in/ease-out). Per-value behavior is documented below.

When easeCamera is called without an interpolation, each platform uses its historical default (iOS, Android, and Web all default to an ease-in/ease-out curve).

Inheritance
Available extensions

Values

linear → const CameraAnimationInterpolation

Constant velocity throughout the animation (no easing).

Best for continuous tracking scenarios (e.g. following a moving GPS target) where velocity discontinuities between successive easeCamera calls would produce perceptible "animated jumps".

Fully supported on iOS, Android, and Web.

easeInOut → const CameraAnimationInterpolation

Accelerate at the start and decelerate at the end.

Produces a smooth, natural-feeling movement. This is the platform default on iOS, Android, and Web when no interpolation is specified.

easeOut → const CameraAnimationInterpolation

Decelerate towards the end of the animation.

iOS: mapped to CAMediaTimingFunctionName.easeOut.

Web: implemented as cubic Bezier (0, 0, 0.58, 1).

Android: MapLibre Android does not expose custom timing curves via easeCamera, so this falls back to the default ease-in/ease-out and is indistinguishable from easeInOut on Android.

fastOutLinearIn → const CameraAnimationInterpolation

Material Design "fast out, linear in" curve — cubic Bezier (0.4, 0.0, 1.0, 1.0). Accelerates quickly, then approaches the target at constant velocity.

iOS: implemented exactly via CAMediaTimingFunction(controlPoints:).

Web: implemented exactly via MapLibre GL JS easeTo({easing}).

Android: MapLibre Android does not expose custom timing curves via easeCamera, so this falls back to the default ease-in/ease-out and is indistinguishable from easeInOut on Android.

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<CameraAnimationInterpolation>
A constant List of the values in this enum, in order of their declaration.