由于节流，react-native firebase fetch() 操作无法成功完成答案

【问题标题】：react-native firebase fetch() operation cannot be completed successfully ,due to throttling由于节流，react-native firebase fetch() 操作无法成功完成
【发布时间】：2019-04-23 15:13:47
【问题描述】：

import firebase from "react-native-firebase";
remoteKey = "testJSON"
 firebase
            .config()
            .fetch(0)
            .then(() => {
                return firebase.config().activateFetched();
            })
            .then(activated => {
                if (!activated) console.log("Fetched data not activated");
                return firebase.config().getKeysByPrefix(remoteKey);
            });

我在我的 react native 项目中的 App.js 中调用它，但它给出了错误“fetch() 操作无法完成，由于节流” 可能是什么问题？

【问题讨论】：

您是否尝试在互联网上搜索解决方案？你试过什么？

标签： reactjs firebase react-native

【解决方案1】：

根据 firebase 文档，这意味着配置获取受到限制 https://firebase.google.com/docs/reference/ios/firebaseremoteconfig/api/reference/Enums/FIRRemoteConfigFetchStatus?hl=vi

The Remote Config library has a client-side throttle to ensure you don’t ping the service too frequently. By setting your fetchDuration to 0, you’ll hit this throttle and your library will stop making calls.

尝试将 .fetch(0) 更改为 .fetch() 或使用以下函数激活开发模式

func activateDebugMode() {
    let debugSettings = FIRRemoteConfigSettings(developerModeEnabled: true)
    FIRRemoteConfig.remoteConfig().configSettings = debugSettings!
}

并在之前调用它。

import firebase from "react-native-firebase";
remoteKey = "testJSON";
firebase
  .config()
  .fetch()
  .then(() => {
    return firebase.config().activateFetched();
  })
  .then(activated => {
    if (!activated) console.log("Fetched data not activated");
    return firebase.config().getKeysByPrefix(remoteKey);
  });

【讨论】：