updateTransition

This sets up a Transition, and updates it with the target provided by targetState. When targetState changes, Transition will run all of its child animations towards their target values specified for the new targetState. Child animations can be dynamically added using Transition.animateFloat, animateColor, Transition.animateValue, etc.

label is used to differentiate different transitions in Android Studio.

Note: There is another rememberTransition overload that accepts a MutableTransitionState. The difference between the two is that the MutableTransitionState variant: 1) supports a different initial state than target state (This would allow a transition to start as soon as it enters composition.) 2) can be recreated to intentionally trigger a re-start of the transition.

See also