How to get data using Flutter from api using Json Serializable

Question

I am getting an issue how to generate and use the data model classes using json serialisable package in Flutter

{
"listNavigationalCatalogs": {
  "items": [
    {
      "catalogCategories": {
        "items": [
          {
            "categoryTheme": {
              "backgroundColor": {
                "blue": 226,
                "green": 215,
                "red": 163
              },
              "descriptionColor": null,
              "indicatorColor": {
                "red": 54,
                "green": 186,
                "blue": 228
              },
              "selectedColor": null,
              "unSelectedColor": null
            },
            "description": "Adventure Sports",
            "button": {
              "color": {
                "blue": 228,
                "green": 186,
                "red": 54
              },
              "text": "SEE ALL",
              "textColor": null
            },
            "image": "https://i.postimg.cc/pLjSRBvn/adv.jpg",
            "name": "Adventure",
            "priority": 3,
            "_deleted": null
          }
        ]
      },
      "version": 1,
      "interval": 1,
      "fetchedDate": "2021-11-25T00:00Z",
      "fetchRealTime": false,
      "expiryDate": "2021-11-25T00:00Z"
    }
  ]
}

}

I am new to it please help me how to use it I want to get data from all Items -->catalogCategories--> Items --> Names. I am trying to get the data to generate tab bars for my catalogs

If you get data from API refer my answer here or here or here hope it's helpful to you — Ravindra S. Patil
– Ravindra S. Patil, Commented Nov 26, 2021 at 4:49

Lakshydeep Vikram Sah · Accepted Answer · 2021-11-26 08:52:09Z

1

use https://quicktype.io/ and choose dart for json Serialization

answered Nov 26, 2021 at 8:52

Lakshydeep Vikram Sah

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1 Comment

Gurjit Singh Over a year ago

I have all the model but the thing is that I am only getting inside the catalogCatagories items not the overall items. I want Items [catalogCategories] array elements.

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