Recent questions tagged React

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react native - How to declare style in propTypes?

With the forbid-prop-types rule enabled, eslint forbids me from using style: React.PropTypes.object, and using ... ; Too much definition code! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Unable to resolve module `@babel/runtime/helpers/interopRequireDefault`

When creating a new react native project using the standard react-native init MyApp and running react-native run-ios ... react-native: 0.57.1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - style Vs contentContainerStyle in ScrollView?

When I apply {alignItems: 'center', justifyContent: 'center'} to style prop, got following error, ScrollView child ... if I am wrong. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Curved bottom on View

How can i add the curved bottom to a View in react-native? See curved example I'f tried to a add an second ... in the example in a second view. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Expo LAN configuration doesn't work for New ReactNative Project

I have seen similar questions on Stackoverflow but none sorted the problem. I have just created new ReactNative ... on same Wifi Network). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react bootstrap - Get file object from file Input

I'm trying to use a react-bootstrap file input with jquery fileupload(). With straight jquery I would ... ' buttonAfter={uploadFileButton}/> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - FlatList ScrollView Error on any State Change - Invariant Violation: Changing onViewableItemsChanged on the fly is not supported

onViewableItemsChanged does not seem to work when there is a state change in the app. Is this correct? Seems like ... } /> Actual Behavior Error See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Error: Could not initialize class com.android.sdklib.repository.AndroidSdkHandler

I've setup the environment for react native on Windows. But when I run the command react-native run-android I ... How do I fix this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Scroll to top of ScrollView

Is there a way to scroll to the top of a ScrollView in response to a button press? I can force a re- ... page but that seems very inefficient. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - How to prevent layout from overlapping with iOS status bar

I am working on tutorial for React Native navigation. I found out that all layout starts loading from top of ... after the padding is added. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Detect ScrollView has reached the end

I have a Text with long text inside a ScrollView and I want to detect when the user has scrolled to the end of ... t seem any value I can use. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Xcode throws 'atomic_notify_one<unsigned long>' is unavailable

I installed Xcode 12 on my Mac, tried building my react native app that runs perfectly on android, and get ' ... I get from the error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - How to Pass Parameters to screen in StackNavigator?

My React Native code: import React, { Component } from 'react'; import { AppRegistry, ActivityIndicator, StyleSheet ... other page? Many thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react router - How to sync Redux state and url query params

I have a web page with a search panel. Search panel has several input fields: id, size, ... What I want ... , react-router-redux ot other)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - How would I grow <TextInput> height upon text wrapping?

I'm trying to create a <TextInput> that can grow in height when the text wraps to the next line, ... .io/react-native/docs/textinput.html See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - How to have Ellipsis effect on Text

I'm having a long text in my app and I need to truncate it and add three dots to the end. How can I do that in React Native Text element? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - _this2.props.navigator.push is not a function

I am trying to use Navigator within a React-Native app, but I am running into issues. At the beginning of the ... function How can I fix this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. i can not Run my Project

i installed all the things as per official react-native website. but after creating project from terminal ... opening AwesomeProject.xcodeproj" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - undefined is not an object(evaluating ImagePickerManager.showImagePicker)

var ImagePicker = require('react-native-image-picker'); call() { var options = { title: 'Select Avatar', ... image. Please suggest me solution See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react leaflet - Popup always open in the marker

is there any way popup always stay open ? Not having the need to click on it to open. Expected behavior https ... behavior http://take.ms/cUej0 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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607 views

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react native - android launch issues. Unsupported class file major version 57

I have followed the mac android getting started but when I run-android it fails with the following error(s). I' ... environment: Mac os x 10.15 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

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react native - Fresh Detached Expo + RNFirebase not running on Android

So I'm trying to start an app using the Detached Expokit and React Native Firebase (v3) I made a fresh ... new RNFirebaseStoragePackage() ); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Android java.lang.UnsatisfiedLinkError: couldn't find DSO to load

I just set up a brand new react-native project (0.62). Running a fresh debug build works just fine. ... take to investigate this issue further? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Detox: iOS Simulator how to confirm alert message

I am using Alert from react-native. How do I get detox to press the "Log out" button on the alert message ... way to address this issue? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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react native - Remove screen from stack navigator

I've observed Back button logic works seeing the sequence of screens in the stack. I've a Drawer navigator placed ... <AppNavigator /> </Root>; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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677 views

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react native - After upgrade livereload missing on real device, cannot debug js remotely from real device

After updating react native from 0.26 to 0.29, live reload and hot code push items are missing in dev menu, so I ... version: 4.5.0 Thanks :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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870 views

1 answer

react native - Reload app in iOS simulator using Command-R not working

I am using TabBarIOS component in React native. If I press Command-R, the reload of the app is not ... TabBarIOS component in React native? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react native - Calling locally hosted server from Expo App

I am creating a react-native app and one of the components I have created contains a property which is populated ... Expo app reach the server? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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