rememberTopAppBarState
fun rememberTopAppBarState(initialHeightOffsetLimit: Float = -Float.MAX_VALUE, initialHeightOffset: Float = 0.0f, initialContentOffset: Float = 0.0f): TopAppBarState
Creates a TopAppBarState that is remembered across compositions.
Parameters
initialHeightOffsetLimit
the initial value for TopAppBarState.heightOffsetLimit, which represents the pixel limit that a top app bar is allowed to collapse when the scrollable content is scrolled
initialHeightOffset
the initial value for TopAppBarState.heightOffset. The initial offset height offset should be between zero and initialHeightOffsetLimit.
initialContentOffset
the initial value for TopAppBarState.contentOffset