mylisabox/lisa-box

{
  "type": "row",
  "flex": 3,
  "children": [
    {
      "type": "spacer",
      "flex": 1
    },
    {
      "type": "image_button",
      "id": "onoff",
      "flex": 2,
      "mainIndicator": true,
      "values": "$images$",
      "value": "$onoff$"
    },
    {
      "type": "spacer",
      "flex": 1
    }
  ]
}