Integrating the CMS

Simple integration of Vyuh with, the default CMS

Now that we know how to setup a feature in Vyuh, let's see how we can integrate it with a CMS. We will be using for this example, which is also our default supported CMS.

1. Setup the Sanity CMS

Sanity is a headless CMS that allows you to define your own schemas and content types, entirely in code. This makes it easy to quickly build sophisticated schemas without wrestling with any Drag-n-Drop builders. It also sports a Studio which becomes the go-to UI tool for content editors. In this section, we will set up the studio and use the Vyuh Framework to build a simple blog schema and its corresponding widget.

Scaffold the project

Setup a free Sanity project using the guides from or use the command line shown below:

pnpm dlx create-sanity@latest

While creating the sanity project, select the project template as Clean project with no predefined schema types

If you have subscribed to a Paid Plan, you will have access to the vyuh-tech/bricks repo. You can use the Dart scaffolding tool, Mason, to quickly create a Vyuh project with Flutter and Sanity.

Refer to the Mason Setup guide for more details.

An Aside on developing with a CMS 🤔

Vyuh is designed to be CMS-agnostic and allows a different style of building Apps where you give the control of content to the content-editors. This is a powerful way to build apps where the content is the king and the app is just a medium to display it.

Content is not limited to only the text and other visual blocks on a CMS but it can be your entire App Experience. This technique has been a key pillar in building large scale apps where the content and experience can be very dynamic.

In this regard, the CMS becomes your declarative, no-code tool where you focus on what content should be shown under what conditions and the Flutter App becomes the code that renders it. Every block that is available on the CMS has its counterpart in Flutter. It's a different way of building apps and a throwback to Model-Driven Development.

What you get is a dynamic App that can be changed on the fly without an App Store release. It also allows greater exploration of the app experience and can be a great tool for A/B testing.

2. Configure the Studio

Add the following dependencies to your package.json and run pnpm i . These dependencies will help in the schema development with Sanity and Vyuh.

"dependencies": {
    /* Other Dependencies */
    "@vyuh/sanity-schema-core": "^1.3.13",
    "@vyuh/sanity-schema-system": "^1.3.13"

Once installation is done, go to the index.ts file and update the schemaTypes as below

import {bootstrap} from '@vyuh/sanity-schema-core'
import {system} from '@vyuh/sanity-schema-system'

const schemas = bootstrap([system])
export const schemaTypes = schemas

bootstrap() is a function that takes in two arguments:

  1. an array of FeatureDescriptors that represent the features of your application. Each FeatureDescriptor contributes a set of content schemas that are available on the Studio.

  2. Plugins for advanced configuration of the bootstrapping process. For now, you can ignore this argument.

We will also make some minimal changes to the sanity.config.ts file that sits at the root of your project.

Notice that we have updated the plugins property to include some standard configuration that is useful for a Vyuh App.

import {defineConfig} from 'sanity'
import {structureTool} from 'sanity/structure'
import {schemaTypes} from './schemaTypes'
import {defaultDocumentNode, deskStructure} from '@vyuh/sanity-schema-core'
import {visionTool} from '@sanity/vision'

export default defineConfig([
    name: 'default',
    title: 'My Blog',
    basePath: '/',

    projectId: '<your-project-id>',
    dataset: 'production',

    plugins: [structureTool({structure: deskStructure, defaultDocumentNode}), visionTool()],
    schema: {
      types: schemaTypes,

Now run the project , using pnpm dev

Your studio should look something like above with the standard document types of Route, Conditional Route, Category and Region.

3. Explore the Sanity Studio

Let's create a simple route for a blog post, with the path /blog. Add a region on the route and call it body. Inside this region, add the Portable Text block.

Now let's create some text and format it to look like a real blog post. We can add a title, section-headings, paragraphs, and images to the post.

4. Create the feature on the Flutter side

Just like we had the FeatureDescriptor for setting up the schemas in Sanity, we also have an equivalent FeatureDescriptor on the Flutter side that handles the rendering of these schemas. Let's set it up inside the feature.dart file.

In our application, we define each feature using a FeatureDescriptor. A feature is treated as a self-contained, independent unit within the app and can include various routes and content-extensions to handle CMS content. It also has other metadata such as a name, title, icon, etc.

For every feature, we will create a dedicated feature.dart file, which will contain the FeatureDescriptor.


import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:vyuh_core/vyuh_core.dart';
import 'package:vyuh_feature_system/vyuh_feature_system.dart';

final feature = FeatureDescriptor(
  name: 'blog',
  title: 'My diary of travel blogs',
  description: 'Chronicling my journeys across the world in my travel blog',
  icon: Icons.pages,
  routes: () async {
    return [
        path: '/blog',
        pageBuilder: defaultRoutePageBuilder,

Note that the defaultRoutePageBuilder is a standard page-builder that knows how to work with CMS routes. We are also declaring our starting blog entry in the /blog route.

5. Setup the Vyuh app

We are now in the final leg of this journey, where we connect the content, feature and the app to see all of it in action.

We need to add few packages from the framework that allows rendering of the CMS content and also shows a Developer View of the features. Run this command in your project directory:

flutter pub add vyuh_feature_system vyuh_feature_developer

In order to pull content from Sanity, we also need to include the Sanity Content Provider in our App's pubspec.yaml. Here's the entry you need to make under dependencies.

    # ... other dependencies ...
        hosted: https://<private-hosted-pub>
        version: ^1.0.0

vyuh_content_provider_sanity is a privately hosted package and part of the Enterprise plan

Now we add SanityContentProvider within the DefaultContentPlugin. This creates the connection to the Sanity Studio we setup earlier and can fetch content on demand.

import 'package:flutter/material.dart';
import 'package:sanity_client/client.dart';
import 'package:vyuh_content_provider_sanity/vyuh_content_provider_sanity.dart';
import 'package:vyuh_core/vyuh_core.dart' as vc;
import 'package:vyuh_extension_content/vyuh_extension_content.dart';
import 'blog.dart' as blog;
import 'package:vyuh_feature_system/vyuh_feature_system.dart' as system;
import 'package:vyuh_feature_developer/vyuh_feature_developer.dart'
    as developer;

void main() async {

    initialLocation: '/blog',
    features: () => [
    plugins: [
        provider: SanityContentProvider(
              dataset: 'your_dataset',
              projectId: 'your_project_id',

  • We use the /blog as our initialRoute to load it up as the starting page of our App.

  • The project-id should be the same as the one used earlier for the Studio setup

  • To get the token, visit the Manage console of the Sanity Project and create a Read Token. The token is a security measure and ensures only validated requests are allowed by Sanity.

Now run the app and be ready to be greeted by our lovely blog. Play around in the Studio to add more text, images, and moving blocks around. If you hit the refresh icon at the bottom-left of the screen, you will see the content updates live on your App.

Running on the Web?

If you are running on the Web, make sure to update the CORS Origins in Sanity to include the port number you are using. In the previous screenshot of the console, you will notice that we have used https://localhost:8080.


This guide gave you a quick way of creating content on Sanity and seeing it live on the Device Simulator. With the power of the Vyuh Framework, you can make changes on Sanity and have it rendered in real-time.

Try exploring other Content types such as Cards, Groups, etc. This is just the beginning and there is lot you can do with custom content and the Vyuh Framework. We will explore more in other guides.

Last updated


Copyright Šī¸ 2024, Vyuh Technologies Pvt. Ltd.