Flutter钱包连接插件ios_wallet_connect的使用

将DApp带到iOS

请在示例文件夹中查看一个可用的示例。

对于方法的具体实现，请参阅以下文档： https://docs.phantom.app/phantom-deeplinks/provider-methods

完整示例代码

以下是使用ios_wallet_connect插件的完整示例代码：

import 'package:flutter/material.dart';
import 'package:pinenacl/x25519.dart';
import 'package:ios_wallet_connect/ios_wallet_connect.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});
  
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'IOS_Wallet_Connect Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.lightBlue),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'IOS_Wallet_Connect Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  [@override](/user/override)
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  // 初始化客户端
  var client = IosWalletConnect(
    appUrl: "https://dreader.io",
    deepLinkUrl: "soltest://",
  );

  [@override](/user/override)
  void initState() {
    // 初始化客户端
    client.init();
    super.initState();
  }

  // 创建按钮
  Widget Button(Function onPressed, String name) {
    return ElevatedButton(
      onPressed: () {
        onPressed();
      },
      child: Text(name),
    );
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            // 连接钱包
            Button(() async {
              var session = await client.connect(cluster: "devnet");
              print(session);
            }, "连接"),

            const SizedBox(height: 10),

            // 签名交易
            Button(() async {
              var session = await client.signTransaction(
                  transaction: Uint8List.fromList([1, 2, 3, 4, 5, 6, 7, 8, 9]));
              print(session);
            }, "签名交易"),

            const SizedBox(height: 10),

            // 签名所有交易
            Button(() async {
              var session = await client.signAllTransactions(transactions: [
                Uint8List.fromList([1, 2, 3, 4, 5, 6, 7, 8, 9])
              ]);
              print(session);
            }, "签名所有交易"),

            const SizedBox(height: 10),

            // 签名并发送交易
            Button(() async {
              var session = await client.signAndSendTransaction(
                  transaction: Uint8List.fromList([1, 2, 3, 4, 5, 6, 7, 8, 9]));
              print(session);
            }, "签名并发送交易"),

            const SizedBox(height: 10),

            // 签名消息
            Button(() async {
              var session = await client.connect(cluster: "devnet");
              print(session);
            }, "签名消息"),

            const SizedBox(height: 10),

            // 断开连接
            Button(() async {
              await client.disconnect();
            }, "断开连接"),
          ],
        ),
      ),
    );
  }
}