react-native-android

I am new to React-Native. When I am following the official tutorial to deploy my app to Android, it show a red screen saying that "Could not connect to development server". I am running on a physical device so I tried adb reverse tcp:8081 tcp:8081 but the problem was not solved. I googled around and found that I have to run: react-native start So is it a must to keep a terminal opened and running react-native start ? Because this is not documented in official tutorials and I even don't know why it works! I had also recently faced this issue in Android for around 3 days. Luckily some random

When I try installing react-native app on my redmi note 3 mobile phone, It pops up an error which doesn't happen when I use any other mobile phone. I fixed this issue by disabling MIUI optimization. But after I did this, I'm not getting dev options when I shake my mobile. Ok, for anyone that like me didn't know what to do. The first answer is correct, but I if you are wondering what to do, just like I did, do the following. Open Security (an app installed by default on Note 3 phone) Click on Permissions Find your app that you've installed using React-Native , click on it. There should be a a

I'm building a react-native application with expo, however, I have an error, therefore I'm unable to continue building the application. I even looked for the file in node_modules that is mentioned in the error message. I'm using the react-native-gesture-handler for my screen navigation. If I uninstalled the react-native-gesture-handler and I removed the navigation code would this solve my error? How do I resolve this? App.js import React, { Component } from 'react'; import { StackNavigator } from 'react-navigation'; import Plan from './screens/Plan'; import Home from './screens/Home'; const

I'm trying to learn to work with android native module and using the toast example in the react-native docs. ( https://facebook.github.io/react-native/docs/native-modules-android ). However, I am facing an issue where the native module that I was trying to export was unable to be resolved/undefine. My directory structure is as followed: example -android -app -src -main - java -com -example -CustomToastPackage.java -ToastModule.java -MainActivity.java -MainApplication.java - res - AndroidManifest.xml -ios -app.js -index.js -package.json My index.js: import {AppRegistry} from 'react-native';

I'm working on a React Native project that uses Realm for React Native. It works without problems but now, I am faced with a problem of writing Android Service that would use the same Realm instance. Is it possible and how would I do that? I think you can communicate from Java to React Native through Native Modules and do your Realm-related code in Javascript as you normally would. Otherwise, Realm for Android's multi-process support for non-encrypted Realms will arrive in Realm-Java 2.0.0 (and that part is actually in with the snapshot), which will most definitely support this use-case; when