a. Open your Android project in Android Studio.
b. In the AndroidManifest.xml file, within the <activity> tag for your app's main activity, add an <intent-filter> to handle deep links:
<!-- Deep Links -->
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<!-- Accepts URIs that begin with YOUR_SCHEME://YOUR_HOST -->
<data
android:scheme="[YOUR_SCHEME]"
android:host="[YOUR_HOST]" />
</intent-filter>
<!-- App Links / Unique Links with assetlinks.json -->
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<!-- Accepts URIs that begin with https://YOUR_HOST -->
<data
android:scheme="https"
android:host="[YOUR_HOST]" />
</intent-filter>
a. Open your iOS project in Xcode. b. In the Info.plist file, add a key-value pair to specify your custom scheme in the CFBundleURLTypes array:
<key>CFBundleURLTypes</key>
<array>
<dict>
<key>CFBundleTypeRole</key>
<string>Editor</string>
<key>CFBundleURLSchemes</key>
<array>
<string>yourappscheme</string> <!-- Replace with your custom scheme -->
</array>
</dict>
</array>
a. Create a webpage on your website that contains a link to your app's deep link: [Optional]
<a href="yourappscheme://some/path">Open My App</a>
b. In the <head> section of your webpage, add HTML meta tags for Android App Links:
<meta property="al:android:url" content="yourappscheme://some/path">
<meta property="al:web:url" content="https://www.yourwebsite.com/some/path">
c. Create an assetlinks.json file and place it at the root of your website's domain (e.g., https://www.example.com/.well-known/assetlinks.json). Example content:
[
{
"relation": ["delegate_permission/common.handle_all_urls"],
"target": {
"namespace": "android_app",
"package_name": "com.example.myapp",
"sha256_cert_fingerprints": [...]
}
}
]
a. Add the uni_links dependency in your pubspec.yaml:
dependencies:
flutter:
sdk: flutter
go_router: ^10.1.0
b. Initialize the router in your app's main.dart file.
import 'package:flutter/material.dart';
import 'deep_link_handler.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
DeepLinkHandler.initUniLinks(); // Initialize deep link handling
runApp(MyApp());
}
adb shell 'am start -W -a android.intent.action.VIEW -c android.intent.category.BROWSABLE -d "https://yashmakan.co.in/red"'
or click link https://yashmakan.co.in/red from phone to check.