expo

I first started my project with Expo and ejected it. Now, I'm trying to run the command react-native run-ios and it comes back with this error: CoreData: annotation: Failed to load optimized model at path '/Applications/Xcode.app/Contents/Applications/Instruments.app/Contents/Frameworks/InstrumentsPackaging.framework/Versions/A/Resources/XRPackageModel.momd/XRPackageModel 9.0.omo' Then it gives another error: error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. To debug build logs further, consider building your app with Xcode.app, by opening

Upon creating importing and using createStackNavigation I'm getting the following error. Any help would be greatly appreciated! Also, this is my first app in react-native so please be patient with me. I've tried other versions of StackNavigation read other posts relating to the error but none of them seem to get me anywhere. import React, { Component } from "react"; import { Center } from "@builderx/utils"; import { View, StyleSheet, Image, Text } from "react-native"; import { createAppContainer } from 'react-navigation'; import { MainNavigation } from '../screens/MainNavigator'; const

After using expo's ImagePicker and saving the image in the local cache, I am trying to save the image to firebase storage (or its new name, Cloud Storage for Firebase). The relevant code is: base64String = FileSystem.readAsStringAsync(photoUri, { encoding: FileSystem.EncodingTypes.Base64 }); and then ref.putString(base64String,'base64', { contentType: 'image/jpeg' }) However, something is wrong with the image that I save to firestore, and I cannot view it (either directly from the firestore console or my code). Am I doing anything wrong? 来源： https://stackoverflow.com/questions/53294492/reading

I want to setup a React Native app with a side menu and a tab menu at the same time. I was following this tutorial. My code . I get the error: undefined is not a function (near '...(0 , _reactNavigation.TabNavigator)...') Which you can see here: Preview of some of the files: App.js import React from 'react'; import { Drawer } from './src/navigators'; export default class App extends React.Component { render() { return ( <Drawer /> ); } } navigators.js import React, { Component } from 'react'; import { StyleSheet, Text, View } from 'react-native'; // Navigators import { DrawerNavigator,

So I've opened up my react-native app in Expo today (using the iOS simulator) and I am creating by what looks like a debugging overlay. Screenshot here: I don't need this and it's blocking some of the UI for testing. How does one turn it off? You have the Element Inspector open. To toggle it off do either: ⌘+D if you are in the simulator Shake your phone if you are on an actual device This should open up the debugging menu. You can then click on Toggle Element Inspector to close it. 来源： https://stackoverflow.com/questions/45615032/disable-debugging-in-expo-for-react-native-app

So I have an app with an activity. The app checks for Internet connection at the beginning. If there are no Internet connection, it will show a screen with a button to refresh the page. The problem is that my API calls (Axios) is located on componentDidMount() where it's called only once after the first render. Is there any way I can reload the page so it calls componentDidMount again? I mean like total refresh. I am using EXPO btw. Any help is appreciated. Sorry there are no examples, I just wanted to get the idea if possible You can force update the component. Check this: https://reactjs.org