Category "react-native"

Modifying back button with react-navigation on specific screen

Here I'm using react-navigation as my navigation library. How can I change the back button (that is added automatically by react-navigation) functionality for a

Leave screen callback React Navigation Tab Navigator

I have a React Navigation Tab Component like this: const RootNavigator=TabNavigator({ Home:{ screen: Home ,navigationOptions:{ tabBarIcon: ({fo

Trying to import realm, but getting error: Missing Realm constructor. Did you run "pod install"? (I'm using windows)

I'm making a mobile application with react native. I want to use Realm (mongodb). So after running: npm install realm realm was correctly added in the "node_mo

Expo - React Native / Firebase app, APK working different than on Expo go app

I have built an app with Expo & firebase and its working with the expo go app. I ran "expo build:android" and got my APK file. The app loads and my Login an

Google sign in with Firebase 09 : signInWithPopup and signInWithRedirect return an undefined error

Here is the authcontext import and code import {signInWithPopup, GoogleAuthProvider, createUserWithEmailAndPassword, getAuth, onAuthStateChanged, signInWithEmai

How to disable emojis button in react native keyboard?

I need to disable emojis for my react native keyboard app. When my keyboard appear, the emoji icon is visible and i need to make it unavailable to prevent user

Detect Swipe direction using React Native Gesture Handler and Reanimated

We have already developed a swiper using React Native PanResponder, (before somebody comment) - we cannot use any other swiper library here. In the swiper we de

Why is my react-native app terminating in the background while recording (iOS, RN 0.63.3, Expo-Av 9.2.3)

Hello I'm having an issue in my React Native app where audio recordings are sometimes mysteriously terminated while the app is in the background. This happens o

How to have a searchbar in "Select" Component native-base

I would love to have a search bar in "Select" component from the library native-base in react-native. I have tried adding a "TextInput" component inside the "Se

react-query how to call mutate from custom useMutation hook in Jest test

I'm running a React Native project where I'm testing custom hooks written with react-query. I'm using Jest, @testing-library/react-hooks and @testing-library/re

Create a static library with React dependency

I created a library that uses the native navigation controller to navigate through react and native screens. The library is written in Swift and contains some o

Could not find method compile() for arguments [com.android.support:appcompat-v7:25.0.0]

Trying to build a react native project, and cannot compile appcompat Could not find method compile() for arguments [com.android.support:appcompat-v7:25.0.0]

React Native Firestore getting data problem

When I try to access the data from a Firestore collection called 'Targets' it returns: {"_U": 0, "_V": 0, "_W": null, "_X": null} my firestore item is: item pho

Flood Fill Image in React Native (Paint Bucket Tool, Coloring an Image)

Is there a library or something for react native that can manipulate images? I am searching for something which I can use for a flood fill on image in react nat

Errors when running command "npx react-native run-android"

C:\Users\lenovo\Desktop\react-native-cli>cd AwesomeProject C:\Users\lenovo\Desktop\react-native-cli\AwesomeProject>npx react-native run-android info Runni

TypeError: undefined is not an object (evaluating '_reactNativeImagePicker.default.showImagePicker')

Using React Image Picker i am facing this error: TypeError: undefined is not an object (evaluating '_reactNativeImagePicker.default.showImagePicker') This is wh

How to set document title by React Native Web with react-navigation?

My web application is created by React Native Web with react-navigator. react-navigator sets RouteName as document.title in default. ex. <Stack.Navigator scr

.globals is not a valid Plugin property

I want to integrate the QR code scanner feature in my react-native-based applications. so I am installing the react-native-vision-camera package. According to d

Metro has encountered an error: While trying to resolve module '@react-native/normalize-color'

I just wanted to try react-native.However, after run the script "npm run ios",I got this error in the Xcode's simulator. react-native version: v0.66.0, platfor

Using React-Hook Form, How do I post data to my MongoDB in React Native

I am facing an issue where Im trying to post data to my mongoDB from the frontend using React Hooks on React Native. The problem is that Im struggling to get th