Deep Linking in FlutterFlow: A User-Friendly Guide

Deep linking allows users to navigate directly to specific content within an app, enhancing user experience, increasing engagement, and supporting seamless marketing campaigns. For example, clicking on a product link can take users straight to that product page.

Why Use Deep Linking?

Improved User Experience: Direct navigation to desired content.
Increased Engagement: Higher interaction rates.
Seamless Marketing: Links guide users to promotional content or offers.

Important Update:

Firebase will soon remove certain deep linking features. To maintain functionality, setting up deep links correctly is crucial.

How to Integrate Deep Linking in FlutterFlow:

Set Up Your FlutterFlow Project: Ensure the project is running smoothly.
Configure URL Schema:
- Go to Project Settings and enter your URL (e.g., http://example.com).
- Enable advanced routing for better back navigation.
Download Your APK: Get the latest APK version of your app.
Extract SHA-256 Key: Use the command:
```
shell
```
keytool -printcert -jarfile path/to/app.apk
Save this key for verification.
Host Verification Website on Firebase:
- Enable the "Web" option in FlutterFlow.
- Install Node.js, npm, and Firebase CLI.
- Download project code from FlutterFlow.
- Initialize Firebase hosting and build the web app using:
  shell
  flutter build web
- Create a .well-known directory with an assetlinks.json file for app verification.
- Deploy the website using:
```
shell
```
  firebase deploy
Test Deep Links:
- Install and open the app on your phone.
- Test the deep link using the hosted URL (use http instead of https).

Conclusion:

Integrating deep linking in FlutterFlow enhances user navigation, engagement, and marketing strategies. Hosting verification on Firebase ensures a smooth experience and prepares your app for future updates.

For more details, please check the below link:
https://www.flutterflowdevs.com/blog/deep-linking-in-flutterflow-a-user-friendly-guide