json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "area": {
              "type": "object",
              "properties": {
                  "name": {
                      "type": "string",
                      "description": "Name of the exported area used to show or hide content.",
                      "default": "content",
                      "format": "topic"
                  }
              }
          },
          "show": {
              "type": "object",
              "description": "Show the content area upon action request.",
              "properties": {
                  "onActions": {
                      "type": "array",
                      "description": "Actions on which the content should become visible.",
                      "items": {
                          "type": "string",
                          "format": "topic",
                          "axRole": "inlet"
                      }
                  }
              }
          },
          "hide": {
              "type": "object",
              "description": "Hide the content are upon action request.",
              "properties": {
                  "onActions": {
                      "type": "array",
                      "items": {
                          "type": "string",
                          "format": "topic",
                          "axRole": "inlet"
                      },
                      "description": "Actions on which the content should become invisible."
                  }
              }
          },
          "visibility": {
              "type": "object",
              "description": "Features regarding the visibility of the controlled widget area.",
              "properties": {
                  "initially": {
                      "type": "boolean",
                      "description": "Determines if the content area is visible initially (true) or not.",
                      "default": false
                  },
                  "flag": {
                      "type": "string",
                      "format": "topic",
                      "axRole": "outlet",
                      "description": "Flag published on change of the content's visibility."
                  },
                  "toggleOn": {
                      "type": "array",
                      "items": {
                          "type": "string",
                          "format": "flag-topic",
                          "axRole": "inlet",
                          "axPattern": "flag"
                      },
                      "description": "Flags toggling the content's visibility. The content is shown if any of the flags is true, hidden otherwise."
                  }
              }
          },
          "animation": {
              "type": "object",
              "description": "Offer to animate changes to the visibility state.",
              "properties": {
                  "enabled": {
                      "type": "boolean",
                      "description": "If true visibility changes are animated.",
                      "default": true
                  }
              }
          }
      }
  }