tencent cloud

import 'package:tencent_calls_uikit/tencent_calls_uikit.dart';

 ......

class XXX extends StatelessWidget {
  const XXX({super.key});

 @override
  Widget build(BuildContext context) {
    return MaterialApp(
      navigatorObservers: [TUICallKit.navigatorObserver],
      ......
    );
  }
}

import 'package:tencent_calls_uikit/tencent_calls_uikit.dart';
import 'package:tencent_calls_uikit/debug/generate_test_user_sig.dart';
......

final String userID    = 'xxxxx';  // 请替换为您的UserId
final int    sdkAppID  = 0;        // 请替换为第一步在控制台得到的SDKAppID
final String secretKey = 'xxxx';   // 请替换为第一步在控制台得到的SecretKey

void login() async {
    String userSig  = GenerateTestUserSig.genTestSig(userID, sdkAppID, secretKey);
    TUIResult result = await TUICallKit.instance.login(sdkAppID, userID, userSig);
    if (result.code.isEmpty) {
      print('Login success');
    } else {
      print('Login failed: ${result.code} ${result.message}');
    }
}