calculateDefaultEnterTransition

calculateDefaultEnterTransition

fun <Role : PaneScaffoldRole> PaneScaffoldMotionDataProvider<Role>.calculateDefaultEnterTransition(
    role: Role
) =
    when (this[role].motion) {
        PaneMotion.EnterFromLeft ->
            slideInHorizontally(PaneMotionDefaults.OffsetAnimationSpec) { slideInFromLeftOffset }
        PaneMotion.EnterFromLeftDelayed ->
            slideInHorizontally(PaneMotionDefaults.DelayedOffsetAnimationSpec) {
                slideInFromLeftOffset
            }
        PaneMotion.EnterFromRight ->
            slideInHorizontally(PaneMotionDefaults.OffsetAnimationSpec) { slideInFromRightOffset }
        PaneMotion.EnterFromRightDelayed ->
            slideInHorizontally(PaneMotionDefaults.DelayedOffsetAnimationSpec) {
                slideInFromRightOffset
            }
        PaneMotion.EnterWithExpand -> {
            expandHorizontally(PaneMotionDefaults.SizeAnimationSpec, Alignment.CenterHorizontally) +
                slideInHorizontally(PaneMotionDefaults.OffsetAnimationSpec) {
                    getHiddenPaneCurrentLeft(role) - this[role].targetLeft
                }
        }
        PaneMotion.EnterAsModal -> {
            fadeIn(animationSpec = PaneMotionDefaults.VisibilityAnimationSpec)
        }
        else -> EnterTransition.None
    }

Calculates the default EnterTransition of the pane associated to the given role when it's showing. The PaneMotion and pane measurement data provided by PaneScaffoldMotionDataProvider will be used to decide the transition type and relevant values like sliding offsets.

Parameters