design_review 0.0.5

package with dev tool extension to display your design screenshot above your app and review differences.

design_review

package with dev tool extension to compare Figma's UI with developed UI.

TL;DR

• 🔍 Compare Figma designs with Flutter UI by overlaying exported screens.
• 🛠 Detect inconsistencies in padding, alignment, and typography.
• 🚀 Improve design validation and ensure pixel-perfect implementation.
• 📦 Works as a DevTools extension in debug mode.
• 🎨 Simple setup: Add the package, wrap your widget, and upload the Figma image.

Problem

Usually, designer creates screens on Figma.

Then you develop UI based on the Figma screen:

When you finish, you can ask yourself: "Whether my design matches Figma? Did I miss any padding?".

And here design_review Dev Tool extension for rescue!

Usage

add package to dependencies in the pubspec.yaml file.

cover your top level widget with DesignReviewWidget. FYI It works only in Debug mode. By default it uses TextDirection.ltr, you can change to TextDirection.rtl if needed.

Then either you or ask your designer to export screen from Figma.

I exported this screen with 3.0 scaling:

Start Flutter app debugging. Then open Dev Tools in browser and find design_review extension on the top panel.

Tap "select image" button and select exported image from Figma. Click "Apply". It'll look like that:

on the result screen we can see that padding matches, but texts are not. In my case I have a bit different fonts in Figma and Flutter app so it showed me an issue and now I know what I missed.

thanks for reading. Hope it helped you <3.

P.S

Consider using a flexible layout to make your UI adaptable. If you avoid hardcoding widths and heights, and your design matches the Figma layout on the same device, you're on the right track!