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emitter.off 不执行的问题，也没有报错 #1

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andy136240860 opened this issue Dec 1, 2020 · 0 comments

andy136240860 commented Dec 1, 2020

  useEffect(() => {
    emitter.on('handleResignContract', event => { event?.data && setResignOriginContractData(event?.data); handleResignContract(); });
    return () => {      try {
        emitter.off("*", event => console.info('这里卸载了handleResignContract'));
      } catch (error) {
        console.info(error);
      }
    };
  })

切换页面之后，会产生内存泄露， emitter.on会调用多次

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