remember
inline fun rememberRainState(key: String? = null, crossinline init: RainState.() -> Unit = {}): RainState
Create and rememberSaveable a RainState using RainState.Saver. init will be called when the RainState is first created to configure its initial state.
Parameters
key
An optional key to be used as a key for the saved value. If not provided we use the automatically generated by the Compose runtime which is unique for the every exact code location in the composition tree.
init
A function initialise this RainState.