AsyncStorage 未解析或拒绝 [英] AsyncStorage not resolving or rejecting

问题描述

我正在尝试从异步存储中获取项目.

I'm trying to get an item from async storage.

componentDidMount() {
    console.log('componentDidMount')
    AsyncStorage.getItem(STORAGE_KEY)
      .then(storage => console.log('then', storage))
      .catch(err => console.log('catch', err))
}

也尝试这种方式:

componentDidMount() {
    console.log('componentDidMount')
    AsyncStorage.getItem(STORAGE_KEY, (err, data) => {
      console.log('data', data);
      console.log('err', err)
    });
 }

但无论我怎么做，调试器都只输出 componentDidMount 日志，而我根本没有得到结果.

But no matter how I do it, the debugger is outputting only the componentDidMount log and I'm not getting results at all.

知道这里出了什么问题吗?

Any idea what's wrong here?

我正在通过博览会运行应用

I'm running the app through expo

推荐答案

expo 出现问题.重新启动博览会后，我最初发布的代码完全相同.

There was a problem with expo. After restarting expo completely the same code I originally posted worked fine.

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