react-native

问题 Hello i want to get response header after fetch POST request. I tried to debug to see what inside response with console.log(response) . I can get response bodies from responseData but i have no idea how to get the header. I want to get both header and the body. Please help. thanks:) Here's the example what i've done: fetch(URL_REGISTER, { method: 'POST', body: formData }) .then((response) => response.json()) .then((responseData) => { if(responseData.success == 1){ this.setState({ message1:

问题 Hello i want to get response header after fetch POST request. I tried to debug to see what inside response with console.log(response) . I can get response bodies from responseData but i have no idea how to get the header. I want to get both header and the body. Please help. thanks:) Here's the example what i've done: fetch(URL_REGISTER, { method: 'POST', body: formData }) .then((response) => response.json()) .then((responseData) => { if(responseData.success == 1){ this.setState({ message1:

问题 Hello i want to get response header after fetch POST request. I tried to debug to see what inside response with console.log(response) . I can get response bodies from responseData but i have no idea how to get the header. I want to get both header and the body. Please help. thanks:) Here's the example what i've done: fetch(URL_REGISTER, { method: 'POST', body: formData }) .then((response) => response.json()) .then((responseData) => { if(responseData.success == 1){ this.setState({ message1:

问题 React 16.9 I am aware that this class component state : class JustAnotherCounter extends Component { state = { count: 0 }; is the equivalent of using Hooks useState : function JustAnotherCounter() { const [count, setCount] = useState(0); ..but what would be the equivalent of the class component state below using Hooks useState ?: class Main extends Component { state = { step: 1, firstName: '', lastName: '', jobTitle: '', jobCompany: '', jobLocation: '', } Any help would be much appreciated.

问题 React 16.9 I am aware that this class component state : class JustAnotherCounter extends Component { state = { count: 0 }; is the equivalent of using Hooks useState : function JustAnotherCounter() { const [count, setCount] = useState(0); ..but what would be the equivalent of the class component state below using Hooks useState ?: class Main extends Component { state = { step: 1, firstName: '', lastName: '', jobTitle: '', jobCompany: '', jobLocation: '', } Any help would be much appreciated.

问题 I want to place one <View> over another in react-native. Here is my code: <View style={styles.container}> <View style={styles.vimgProduct}> <Image style={styles.imgProduct} source={{uri: "http://www.unclesamsjamms.com/unclesamcash7.jpg"}}/> </View> <View style={styles.vNewView}> </View> </View>` and here is my style: container: { flex: 1, paddingTop: 65, backgroundColor: "#F5FCFF" }, vimgProduct: { paddingTop: 20, justifyContent: 'center', alignItems: 'center' }, vNewView: { height: 400,

问题 i am trying to trigger a logout (an alert to confirm) from an item click in a navDrawer made with reactnavigation. Do you know an efficient way to do that? This is the code in the DrawerNavigator file: export default createDrawerNavigator({ Home: { screen: Home }, Dashboard: { screen: Dashboard }, Logout: { screen: Logout } } ... And when trying to call the last element (Logout) i know i need to call a class which extends from Component class, but the question like the next code, in this case

问题 I have followed every Lottie example for React native and looked at questions that have the same problem like Lottie animation on Expo but I have successfully imported an animation exported to .json via Bodymovin using React native here: import React, {Component} from 'react'; import Animation from 'lottie-react-native'; import { StyleSheet, Text, View, Animated, Easing, ScrollView, RefreshControl, AppRegistry } from 'react-native'; export default class LottieTest extends Component {

问题 I have a React Native project open in Visual Studio code, and Im trying to run the project on a physical connected iOS device. I successfully ran the app on the device directly from Xcode, but from Visual Studio Code I'm having issues. I believe I need to add a configuration for the device into launch.json. I have tried different entries in there but non seem to work. What is the proper way to add a configuration for a connected iOS device? 回答1: Try with react-native run-ios --device "your

问题 I'm trying to config automatically build iOS apps using Expo through Gitlab-CI . This are the commands that I am using: expo login -u expo_user -p expo_pass expo build:ios --non-interactive --apple-id my_id@domain.com --clear-dist-cert --clear-provisioning-profile --dist-p12-path "path_to_file.p12" --provisioning-profile-path "path_to_file.mobileprovision" I am already passing the respective values of this env vars: EXPO_APPLE_PASSWORD EXPO_IOS_DIST_P12_PASSWORD During the 2nd command