useRelayEnvironment

useRelayEnvironment

用于访问由 RelayEnvironmentProvider 设置的 Relay 环境的钩子。

const React = require('React');

const {useRelayEnvironment} = require('react-relay');

function MyComponent() {
  const environment = useRelayEnvironment();

  const handler = useCallback(() => {
    // For example, can be used to pass the environment to functions
    // that require a Relay environment.
    commitMutation(environment, ...);
  }, [environment])

  return (...);
}

module.exports = MyComponent;

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