dev/defs/constraints/draggable_constraint.json

{
  "name": "DraggableConstraint",
  "key": {
    "int": 520,
    "string": "draggableconstraint"
  },
  "abstract": true,
  "extends": "constraints/constraint.json",
  "properties": {
    "directionValue": {
      "type": "uint",
      "initialValue": "1",
      "animates": true,
      "key": {
        "int": 722,
        "string": "directionvalue"
      },
      "description": "Direction to scroll bar horizontal|vertical|all",
      "bindable": true
    }
  }
}