ThreePaneScaffoldScope

Converts relativeToSource in sourceCoordinates's lookahead coordinate space into local lookahead coordinates.

Converts a LayoutCoordinates into a LayoutCoordinates in the Lookahead coordinate space.

The modifier that should be applied on a drag handle composable so the drag handle can be dragged and operate on the provided PaneExpansionState properly.

This modifier specifies the preferred width for a pane, and the pane scaffold implementation will try its best to respect this width when the associated pane is rendered as a fixed pane, i.e., a pane that are not stretching to fill the remaining spaces.

Returns the LayoutCoordinates of the LookaheadScope.

A convenient function to get the given PaneMotion's EnterTransition under the context of the current PaneScaffoldTransitionScope.

A convenient function to get the given PaneMotion's EnterTransition under the context of the current PaneScaffoldTransitionScope.

Provides measurement and other data required in motion calculation like the size and offset of each pane before and after the motion.

The current motion progress.

The current scaffold state transition between PaneScaffoldValues.