如何使用深度链接将Phantom钱包连接到Flutter应用程序

Question

我正在制作一个flutter移动应用程序，我想使用连接深度链接将用户连接到Phantom钱包，然后将redirect_link设置为该应用程序的Firebase动态链接，但我没有从Phantom钱夹获得作为查询参数的响应。如有任何帮助，我们将不胜感激！谢谢

Answer 1

安装uni_links和url_luncher包装

将此意图添加到androidManifest

<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>

然后创建queryParameter，如

Map<String, dynamic> queryParameters = {
"dapp_encryption_public_key":
base58.encode(Uint8List.fromList(keypair.publicKey)),
"cluster": "devnet",
"app_url": "https://google.com",
"redirect_link":
"app://flutterdapp?handleQuery=onConnect}",
};

然后lunchUrl

final url =Uri(
scheme: "https",
host: "phantom.app",
path: "/ul/v1/onConnect",
queryParameters: queryParameters,
);
launchUrl(
url,
mode: LaunchMode.externalNonBrowserApplication,
);

并从类似幻影的接收数据

StreamSubscription _sub;
Future<void> initUniLinks() async {
// ... check initialLink
// Attach a listener to the stream
_sub = linkStream.listen((String? link) {
// Parse the link and warn the user, if it is not correct
}, onError: (err) {
// Handle exception by warning the user their action did not succeed
});
// NOTE: Don't forget to call _sub.cancel() in dispose()
}
// ...

希望能帮助你