
Begin the Flutter multi vendor app course with an introduction that outlines the project scope and core goals.
Create a new Flutter project, download the starter folder, install dependencies, and import assets and constants by updating pubspec.yaml and placing the constants in lib/constants.
Enable a bottom navigation bar as the app entry point, using a stack layout, bottom-center alignment, and theme-based colors for icons; track taps to update the current index.
Set up a GetX index controller to manage the bottom navigation bar tab index as an observable value. Use Obx to consume it and update the UI on taps.
Define a page list widget to manage home, search, cart, and profile pages in the app entry point, controlled by a tab index and a stack layout.
Develop a CustomContainer in Flutter as a stateless widget, wrapped in a sized box with media query height and a clip rect with bottom radii for the home page.
Create a reusable custom container to standardize the home page, remove the app bar, and apply a uniform scaffold with safe area and rest API integration using flutter hooks.
Set a network background image in a flutter app and implement a get time of day function using hour-based conditions and emojis.
Instantiate a category controller with Get.put, then expose category and title as observable values and update them via updateCategory and updateTitle on tap.
Flutter multi vendor app uses category onTap to update the selected id, makes the category box reactive with Obx, and navigates to all categories with a fade transition via GetX.
Handle category widget on tap logic by updating category value and title via controller, resetting when category matches id, and navigate to all categories with a 900 ms fade transition.
Refactor the category widget in the Flutter multi vendor app by extracting it into a separate file, removing the controller dependency, and creating a reusable heading widget for consistent UI.
Design the all categories page by styling the app bar, listing categories with circular avatars and network images, and aligning titles and trailing icons to match the category tile pattern.
Build a reusable Flutter background container with a stateless BackgroundContainer, featuring a top-rounded border, an asset image at 0.7 opacity, and a child passed from the parent.
Refactor the category tile by extracting the list item, add on tap navigation to a category page with a fade transition of 900 milliseconds, and organize the code into categories/widgets.
Build a reusable heading widget in Flutter with padding and a text plus tappable icon. Use it on the home page for sections like nearby restaurants and try something new.
Render nearby restaurants, fastest food closer to you, and recommendations pages behind the header widget in a Flutter multi vendor app, with Cupertino transitions set to 900 milliseconds.
Create two Flutter widgets—nearby restaurants lists and foods list—inside the home widgets, wiring containers and list views to render restaurant and food items from a shared data source.
Design a restaurant widget in Flutter by building a stateless widget that displays an image, logo, title, time, and rating, with tap handling and a non-scrollable list view.
Build a restaurant widget in a Flutter multi vendor app by composing a column with title styling, delivery time, and a rating bar indicator.
Create a new food widget in Flutter by adapting the restaurant widget, including image, title, time, and price, and wire an onTap handler.
Set up the nearby restaurants page by rendering a ListView inside a white background container within a safe area and wiring restaurant tiles. Apply 12 padding on all sides.
Build a nearby restaurant tile and list by composing a reusable text widget, a responsive layout with 0.7 width, a stack with positioned status, and text overflow ellipsis for addresses.
Create a food tile and a foods list on the recommendations page, implementing separate lists for foods and overseas foods, with a cart action and price display.
Explore the backend architecture for a Flutter multi-vendor app, detailing the app server, payment server with Stripe webhooks, and MongoDB data schemas, endpoints, and relationships.
Initialize a backend for the Flutter multi vendor app by creating a project folder, installing dependencies, wiring server.js, scaffolding controllers, routes, utils, and models, and enabling dotenv on port 3000.
Configure dotenv to load environment variables, test configurations by using the env port, and connect to MongoDB using the URL from the env for a successful database connection.
Create a category schema with mongoose, including title and image URL, then implement a category controller with create, get all, and get random functions for admin use.
Implement get all categories and get random categories endpoints in flutter multi vendor app, exclude the mor category and __v, use aggregation with five-item sample, and test with postman.
Create an express category router in category.js, map routes for create, get all, and get random categories, export it, and wire into server.js with express.json for Postman testing.
Flutter Multi Vendor app for grocery store, restaurant app, food delivery and e-commerce app. This app is designed to be scalable and a template for following purpose. You may use it for
1. food delivery app
2. grocery app
3. e-commerce app
4. shop app or clothes app
5. accessory app
We will build a mobile app using Flutter which can facilitate the ordering of food from restaurants that are within the close distance range of the client. Clients can get dynamic food recommendations and restaurant recommendations according to their current location. Clients can explore food categories and get served the food that is within delivery distance and if no food is found we recommend them random foods.
The app will provide features to calculate the distance of the restaurant from the client’s current location, calculate the delivery price to order from a restaurant, navigate using maps from the client’s current location to restaurant’s location, calculate the time it takes for an order to be delivered to the client after ordering. Payment system to facilitate payment between the client and the admin. Buyers can rate the experience of purchase, seller, delivery, etc. Food delivery services rely heavily on security email, the app will have an email verification system as well as phone number verification. For deliveries to go through and limit confusion, the address system should have a combination of several map APIs to get the coordinates of the user and the correct format of the address.