从带有Drizzle的约定中读取元组

Question

使用来自drizzle/react-components的ContractData尝试并调用一个从结构返回多个参数的读取函数

MyComponent.js

                <div>
                    <h2>Get Participant Details</h2>
                        <ContractData
                            drizzle={drizzle}
                            drizzleState={drizzleState}
                            contract="supplyChain"
                            method="getParticipantDetails"
                            methodArgs={[1, "modelNumber"]}
                        />

固定性合约

 struct participant {
    string userName;
    string password;
    string participantType;
    address participantAddress;
}
function getParticipantDetails(uint32 _p_id) public view returns (string,address,string) {
    return (participants[_p_id].userName, participants[_p_id].participantAddress, participants[_p_id].participantType);
}

不确定如何准确地读取带有drizzy值的元组

Answer 1

可以帮助您进行https://github.com/trufflesuite/drizzle/blob/develop/ui-tests/react-redux/src/MyComponent.js

来自行:合同ComplexStorage的188

但是我看到了methodArgs add的错误标签：

添加:methodArgs="1，"modelNumber"“