Questions tagged [expo]

Expo is an open-source and free platform that lets web developers build truly native apps that work across both iOS and Android by writing them once in just JavaScript. Use the Expo tag on questions about developing Expo projects and using the Expo development tools like XDE and exp.

Expo lets web developers build truly native and Web applications that work across iOS, Android and Web by writing them once in just JavaScript. It's an open source, free toolchain built on top of React Native.

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14725 questions
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5 answers

Detected multiple Kotlin daemon sessions at build\kotlin\sessions - React-Native

I facing this issues while making release Build apk in react native. check screenshot - https://prnt.sc/sro8ua Task :app:createReleaseExpoManifest FAILED w: Detected multiple Kotlin daemon sessions at build\Kotlin\sessions Please help me anyone…
Prashant Mali
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17
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8 answers

Expo Camera only opening once with React Navigation

I set the Expo camera to open on the middle tab with react navigation. However, the camera only opens when I click on that tab the first time. If I switch off of it and go back it's just a black screen. Also the take a picture button is not there.…
borderal
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17
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15 answers

Unable to connect Android phone to my project with Expo

I created my project in react native by CLI: _npm install -g create-react-native-app _create-react-native-app AwesomeProject _cd AwesomeProject _npm start Then I installed expo in my Android phone, and scanned a QR code on my computer…
16
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3 answers

EXNetwork error 403 when publishing app to ios with Expo?

I am currently publishing my app for user testing using Expo, and it works fine when Android users scan the QR code. However when my friend on iOS tries to use the QR code on their Expo Go app(they are logged in), they get the following error: "The…
neb
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16
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0 answers

Is there any react-native-web compatible date picker?

I'm currently working on a react-native project using expo. A lot of the react-native components I'm using translate well with react-native-web. I'm having a hard time finding a date-picker library that renders properly on both IOS/Android and…
Gaber
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16
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2 answers

how do I get SHA-1 certificate in expo?

Is there a certain command in expo to get the certificate? All the guide I find are for just react-native which tell me to go to android folder.
rajithShetty
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16
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5 answers

Expo: don't show notification if app is open in foreground

I am developing a react-native messaging app with Expo. Every time a user receives a new message, I send a notification from my server. Is there any way to not display the notification if the app is currently open? Right now I am using this as soon…
Ryan Pergent
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16
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1 answer

Do OTA updates in Expo get in motion on the first opening after brand new download from the stores?

I developed an app with React Native and distributed it with Expo. I published the final version into Google Play and Apple Store. Some time later I discovered in Expo's docs on Publishing that expo publish allows you to create an OTA ("over the…
fedorqui
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16
votes
13 answers

Expo app - can't load project with message : This is taking much longer than it should

I build my react native app in this way : 1.npm install expo-cli --global. 2.expo init my-new-project. 3.cd my-new-project and expo start --lan. 4. install expo on my ios device. 5. open Expo then click the “Scan QR Code” and Scan the QR code in our…
Afsanefda
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16
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4 answers

react native (expo) load markdown files

I'm having some troubles loading markdown files (.md) into my react native (non-detached expo project). Found this awesome package that allows me to render it. But can't figure out how to load the local .md file as a string. import react from…
Norfeldt
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16
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19 answers

Can't connect my Android Phone in Expo React Native Project

I'm using Expo App in my Android Device to connect into the my Laptop's Expo (Signed in both my same Expo's Account)I am also connected in the same network. Then I scanned my code then after that it is unable to connect it. This is the…
Liza Catherine Ombyaw
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16
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5 answers

The experience you requested uses Expo SDK v(null), but this copy of Expo Client requires at least v23.0.0

I'm getting this error when launching Expo on my iOS simulator. The experience you requested uses Expo SDK v(null), but this copy of Expo Client requires at least v23.0.0. The author should update their experience to a newer Expo SDK…
Squirrl
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16
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2 answers

Is it possible to hide the "BugReporting extraData" in React Native? (Using Expo)

Every time I open a React Native app with Expo, I get this massive message in the console with meta data about the app, that doesn't actually do much to help me debug. Especially because it's the same info every time, and it shows up every time the…
16
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0 answers

React Native in Expo: Asyncstorage gets cleared when app refreshes

This is going to be a dumb question cause I couldn't show any code as I don't what happened or where this is possible happening. I have been developing a react native app for months now and from the I only have to log in my account once then persist…
Jed
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16
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2 answers

Created an app with create-react-native-app, how to publish it to the Google Play Store?

I have created an app with create-react-native-app, but I am not sure how to publish it to google play store. Error 1 After reading this doc. ; exp build:android [exp] Making sure project is set up correctly... /[exp] Warning: Not using the Expo…
kenpeter
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