Question 1

How to add Facebook-like reactions to a Flutter app?

Accepted Answer

This demo provides code for animations and gestures; adapt it by following the Medium article and video, which explain the implementation in detail.

Question 2

What's the best way to handle swipe gestures for reaction pickers in Flutter?

Accepted Answer

The project uses GestureDetector for horizontal swiping, demonstrating how to update state and trigger animations based on user input, as shown in the GIF.

Question 3

Can I customize the emojis in this reaction animation?

Accepted Answer

Yes, the widget is designed to be reusable; modify the asset list and animation parameters in the code to fit your app's design, as mentioned in the features.

Question 4

Flutter custom animation vs using a pre-built library for reactions?

Accepted Answer

This demo teaches custom control over animations and gestures, but for production, consider libraries like flutter_reactions if available, though they might offer less flexibility.

Question 5

How to integrate this reaction widget into an existing Flutter project?

Accepted Answer

Copy the Dart files, include necessary assets, and follow the state management pattern from the code and article, but note the lack of detailed integration docs in the README.

Facebook Reactions

What is Facebook Reactions?

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