This example project showcases the full potential of the sketch_flow package in real-world scenarios.
- Test it live!: Try it
- Take a look at the
sketch_flowrepository!: repository
- Discover practical and useful examples of how to use
sketch_flow
Explore hands-on demos that demonstrate core features such as handwriting, drawing, custom toolbars, and exporting options. - Get inspired and apply it to your own app or service
See how beautifully crafted use cases come together — and imagine how you can integrate similar features into your own product to enhance user experience.
A quick demonstration of how easily you can apply sketch_flow in dark mode environments with full theme flexibility:
Dark Mode Example
- Full Theme Customization
Freely customize the board background color, toolbar icons, and default drawing colors to fit dark mode or any other visual style. - Easily Adaptable
Whether you're building a light, dark, or branded theme — this example shows how simple it is to adapt sketch_flow to your app's look and feel.
An example that shows how to overlay sketch_flow on top of any widget — perfect for image annotation and visual editing:
Overlay Example
- Draw on Images
Load an image and draw freely on top of it usingsketch_flow. - Export and Share
Easily export the edited image and share it anywhere — great for note-taking, mockups, or visual feedback.
Build a lightweight handwritten memo app using only the built-in tools from sketch_flow:
Memo Example
- Basic Drawing Tools Included
Use the default top/bottom bars and pen tools to quickly create a simple handwritten memo interface. - Easy Save & Edit
Support seamless saving and editing with JSON serialization — perfect for preserving your drawings and reopening them later.
You can create a simple signature app using sketch_flow:
Signature Exmaple
- Build a signature app in minutes
Withsketch_flow. you can implement a sleek and interactive signature board using only a few lines of code. - Minimal & Practical Save and restore signature data in JSON format, clear canvas, or toggle between edit/view modes — all with just one controller.















