animateSizeAsState

@Composable
fun animateSizeAsState(
    targetValue: Size,
    animationSpec: AnimationSpec<Size> = sizeDefaultSpring,
    label: String = "SizeAnimation",
    finishedListener: ((Size) -> Unit)? = null
): State<Size>

Fire-and-forget animation function for Size. This Composable function is overloaded for different parameter types such as Dp, Color, Offset, etc. When the provided targetValue is changed, the animation will run automatically. If there is already an animation in-flight when targetValue changes, the on-going animation will adjust course to animate towards the new target value.

animateSizeAsState returns a State object. The value of the state object will continuously be updated by the animation until the animation finishes.

Note, animateSizeAsState cannot be canceled/stopped without removing this composable function from the tree. See Animatable for cancelable animations.

val size: Size by animateSizeAsState(
    if (selected) Size(20f, 20f) else Size(10f, 10f))