Flutter web deep link

Deep links are a type of link that send users directly to an app instead of a website or a store . They are used to send users straight to specific in-app locations, saving users the time and energy locating a particular page themselves – significantly improving the user experience.

Implementation :

Dynamic Links for Firebase

A Digital Asset Links JSON file must be published on your website to indicate the Android apps that are associated with the website and verify the app’s URL intents . The JSON file uses the following fields to identify associated apps: package_name : The application ID declared in the app’s build.

For opening an external app from your app in android, you need provide packageName of the app . If the plugin finds the app in the device, it will be be launched. But if the the app is not installed in the device then it leads the user to playstore link of the app.

Flutter supports deep linking on iOS, Android, and web browsers. Opening a URL displays that screen in your app . With the following steps, you can launch and display routes by using named routes (either with the routes parameter or onGenerateRoute ), or by using the Router widget.

In the Link Settings and Redirects section, after you enable the link for iOS, Android, or both, fill out the following fields: