Used in article "Jetpack Compose Anchored Draggable Item in MotionLayout"

motion_scene4.json5

{
  ConstraintSets: {
    start: {
      ...
      actions: {
        ...
        top: ['date','bottom'],
        custom: {
          background: '#444444'
        }
      },
      ...
    },
    end: {
      ...
      actions: {
        ...
        top: ['subTitleDivider','bottom'],
        custom: {
          background: '#9b0024'
        }
      },
      ...
    }
  }
}