animate

Function

Common

public suspend fun animate(
    initialValue: Float,
    targetValue: Float,
    initialVelocity: Float = 0f,
    animationSpec: AnimationSpec<Float> = spring(),
    block: (value: Float, velocity: Float) -> Unit,
)

Target based animation that animates from the given initialValue towards the targetValue, with an optional initialVelocity. By default, a spring will be used for the animation. An alternative animationSpec can be provided to replace the default spring.

This is a convenient method for Float animation. If there's a need to access more info related to the animation such as start time, target, etc, consider using AnimationState.animateTo. To animate non-Float data types, consider the animate overload/variant for generic types.

Parameters


initialValue	The initial value to animate from.
targetValue	The target value to animate to.
initialVelocity	The velocity to use for the animation. 0f by default.
animationSpec	The animation configuration that will be used. `spring` by default.
block	Will be invoked on every frame with the current value and velocity of the animation for that frame.

Common

public suspend fun <T, V : AnimationVector> animate(
    typeConverter: TwoWayConverter<T, V>,
    initialValue: T,
    targetValue: T,
    initialVelocity: T? = null,
    animationSpec: AnimationSpec<T> = spring(),
    block: (value: T, velocity: T) -> Unit,
)

Target based animation for animating any data type T, so long as T can be converted to an AnimationVector using typeConverter. The animation will start from the initialValue and animate to the targetValue value. The initialVelocity will be derived from an all-0 AnimationVector unless specified. animationSpec can be provided to create a specific look and feel for the animation. By default, a spring will be used.

This is a convenient method for target-based animation. If there's a need to access more info related to the animation such as start time, target, etc, consider using AnimationState.animateTo.