如何使用React-Native中的变量查询graphQL？

npm install apollo-boost react-apollo graphql-tag graphql --save

query GetUser($id: ID!) {
  user(id: $id) {
    id
    name
    email
  }
}

import React from 'react';
import { ApolloProvider } from 'react-apollo';
import ApolloClient from 'apollo-boost';

const client = new ApolloClient({
  uri: 'https://example.com/graphql', // 替换为实际的GraphQL服务器地址
});

const App = () => (
  <ApolloProvider client={client}>
    {/* 应用程序的其他组件 */}
  </ApolloProvider>
);

export default App;

import React from 'react';
import { graphql } from 'react-apollo';
import gql from 'graphql-tag';

const UserComponent = ({ data }) => {
  if (data.loading) {
    return <Text>Loading...</Text>;
  }

  if (data.error) {
    return <Text>Error: {data.error.message}</Text>;
  }

  const { user } = data;

  return (
    <View>
      <Text>ID: {user.id}</Text>
      <Text>Name: {user.name}</Text>
      <Text>Email: {user.email}</Text>
    </View>
  );
};

const GetUserQuery = gql`
  query GetUser($id: ID!) {
    user(id: $id) {
      id
      name
      email
    }
  }
`;

const UserContainer = graphql(GetUserQuery, {
  options: (props) => ({
    variables: {
      id: props.userId, // 替换为实际的用户ID变量
    },
  }),
})(UserComponent);

export default UserContainer;

import React from 'react';
import UserContainer from './UserContainer';

const App = () => (
  <View>
    <UserContainer userId="123" />
  </View>
);

export default App;