Questions tagged as 'react'

Tagged questions
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Open keyboard in list - React Native

I'm trying to implement a chat in my application, but when I open the keyboard to start a conversation, the conversation is released from view. Here's my code and a gif of what's happening. importReact,{Component}from'react';import{View,Te...
asked by 20.06.2018 / 15:39
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How to close a screen in React Native from another

I need to know how I close the screens I've opened up. Type: I'm going to A - B - C - D ... when I get to D, I want to go back to A. But if I push the back button on both Android and iOS, it will exit the application, not back D - C - B - A to e...
asked by 22.06.2018 / 03:13
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Is it possible to fire two types of actions in Redux at the same time?

I am using Redux and Redux-saga in an application with React and with doubt when displaying the load to the user when a saga is fired. I do not know if it is a good practice, but I was thinking about the possibility of firing 2 actions. 1 to dis...
asked by 14.06.2018 / 16:22
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Authentication external sites

I'm using JWT to do access authentication. When I try to get a GET request from outside my system, it displays this message: codesnippetwhereImaketherequest(js):[...]varcep=this.soNumero(this.state.cep);varcepUrl='https://viacep.com.br/ws/'+...
asked by 14.06.2018 / 14:36
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Error code ETARGET

I already downloaded several versions of node and am trying to create a react application and it is giving the following error: Could anyone help me?     
asked by 12.06.2018 / 19:56
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Catch Axios error number

I am making a request, which returns me the error 401, however I can not get that number axios.post(config.urlBase+'adicionar_empresa',formData).then(res=>{if(res.data){this.refs.sucesso.openSucesso(2000);this.refs.load.closeLoad();this.l...
asked by 12.06.2018 / 21:51
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Problems with APK react-native

Hello. When I compile the project it generates the APK in the folder (C: \ Users \ Desktop \ projects \ appTeste \ android \ app \ build \ outputs \ apk). If I get the APK and put it on a cell phone it installs right, but if I change anything...
asked by 15.06.2018 / 19:55
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Datatable Jquery with Reactjs - Total wrong records

When I make a console.log in the frontend, I can see the following information: {recordsTotal: 200, recordsFiltered: 200, data: Array(10)} But in the listing screen itself (I am using the datatable component of Jquery adapted for Reactjs)...
asked by 15.06.2018 / 22:35
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How to make a mask for integer values in Reais?

I need that when the user type 1 appears on screen 1.00 or if he continues typing 15 15.00 appears and so it goes. I made a mask here but it gets add zeros whenever the user types and I just want to add it once. value.replace(/\D/g, '').replac...
asked by 21.06.2018 / 15:07
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Image storage in mongodb

I'm developing a mobile app on react where there will be multiple profiles, with up to 5 photos each. Our api currently is made in aspnet core 2.0 and we use mongodb as database. My question is the following, what is the best way to accomplish t...
asked by 31.05.2018 / 23:46