IssueTracker

On foldable displays, we sometimes want to measure and place content in relation to the hinge position.

We can solve this by providing LayoutCoordinates inside the placement lambda. It won't be available during alignment lines queries, so it must be nullable, but it should be available during regular placement. The use should be something like this:

Layout { measurables, constraints ->

layout(constraints.maxWidth, constraints.maxHeight) {
   if (coordinates != null) {
      val hingeX = findHingeOffset(coordinates)
      val leftOfHinge = measurables[0].measure(Constraints.fixedWidth(hingeX))
      leftOfHinge.place(0, 0)

      val rightOfHinge = measurables[1].measure(Constraints.fixedWidth(coordinates.width - hingeX)
      rightOfHinge.place(hingeX, 0)
   }
}