How to Create a Custom Flutter Widget and Sell it on FlutterAssets

Are you a Flutter developer with a passion for creating beautiful and functional UI components? Do you want to share your creations with other developers and make some money in the process? Look no further than FlutterAssets, the premier marketplace for buying and selling Flutter widgets, packages, and assets.

In this article, we will guide you through the process of creating a custom Flutter widget and selling it on FlutterAssets. We will cover everything you need to know, from designing your widget to uploading it to the marketplace and promoting it to potential buyers.

Designing Your Widget

Before you start coding your widget, it's important to have a clear idea of what you want to create. Your widget should solve a specific problem or address a particular need in the Flutter development community. It should be visually appealing, easy to use, and provide value to developers looking to improve their apps' UI.

Here are some tips for designing your widget:

Building Your Widget

Once you have a clear design in mind, it's time to start coding. We recommend building your widget as a package so that it can be easily shared and reused in other projects.

Here are the steps for building your widget package:

  1. Create a new Flutter package: Use the flutter create <package_name> command to create a new Flutter package with your desired name.
  2. Add your widget code: Create a new file in the lib directory of your package and add your widget code. Make sure to import any dependencies needed for your widget to function properly.
  3. Test your widget: Create a new Flutter app and add your widget to a test page. Make sure it's working as intended and fix any issues that arise.
  4. Publish your package: Once you're happy with your widget, publish your package to either the or package repositories.

Selling Your Widget on FlutterAssets

Congratulations, you've created a custom Flutter widget! Now it's time to sell it on FlutterAssets and start earning some money for your hard work.

Here are the steps for selling your widget on FlutterAssets:

  1. Create a FlutterAssets account: If you haven't already, create a FlutterAssets account and verify your email address.
  2. Create a new product: Click the "Sell" button on your dashboard and follow the prompts to create a new product. You'll need to provide a title, description, and pricing information for your widget.
  3. Upload your widget package: Upload your widget package to FlutterAssets by clicking the "Upload File" button in the product creation form. Make sure to fill out all required metadata fields, including the package name and version number.
  4. Add screenshots and a demo video: To give potential buyers a better idea of what your widget looks like, add screenshots and a demo video to your product page. You can upload these files directly to FlutterAssets.
  5. Submit your product for review: Before your product can go live on FlutterAssets, it will need to be reviewed by our team for quality and appropriateness. This process usually takes between 24 and 48 hours.
  6. Promote your product: Once your product is approved, it will appear in the FlutterAssets marketplace. Spread the word on social media and other channels to promote your widget and attract potential buyers.


Creating and selling a custom Flutter widget on FlutterAssets is a great way to share your expertise with the Flutter community and earn some extra money in the process. By following the steps outlined in this article, you can create a high-quality widget that solves a specific problem, package it for easy sharing, and sell it on FlutterAssets for other developers to use in their projects.

So what are you waiting for? Get started on your custom Flutter widget today and share it with the world on FlutterAssets!

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