remember
fun rememberFloatingToolbarState(initialEdge: FloatingToolbarEdge = FloatingToolbarEdge.Bottom, allowedEdges: Set<FloatingToolbarEdge> = FloatingToolbarEdge.entries.toSet()): FloatingToolbarState
Creates and remembers a FloatingToolbarState. The docked edge, expansion state, and active item are persisted via rememberSaveable, so a drag to the bottom edge (or a collapse) survives rotation and process death.