React Native Expo - cannot send requests on Android, but can on iPhone
SDK Version: 36Platforms: AndroidHello -I've been working with expo for some time now, but only using it to build iOS apps.A current project has a working iOS app that can make requests to my local and...
View ArticleDeep linking not working when app is in background state React native
i am creating e-commerce app based react native.here i need open single product page from url shared.actually it will work when app is in killed state, but incase of app is in background/inactive state...
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react-native-webview crashes application when invoked
I am using react-native-webview library to load webpage, it works fine in debuging, but when I create release build. And click on the tab to load webview , application crashes. following is the error....
View ArticleProblemas ao configurar o react native [closed]
Bom estou configurando o react native e esta dando um erro no console!ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.Please set the JAVA_HOME variable in your environment...
View ArticleIs react-native-firebase v5.6.0 supported in react-native v0.62.0?
I have recently upgraded react native version of my project to 0.62.0 from 0.59.10, the firebase version used in my project is 5.6.0 (react-native-firebase). According to the firebase docs (supported...
View Articlevscode can not use for native module?
I using react-native. When I implement native module, it pops up errors window all the place like "The import android cannot be resolved (Java)" when I import something like android.widget.Toast.The...
View ArticleHow change React Native and Metro Bundler port
I trying to start react-native debugger and bundler in port 8088, because 8081 used by another program, using the follow commandreact-native run-android --port=8088The emulator reverse is set...
View ArticleAndroid Deep Linking with React Navigation 5
I am trying to implement Deep Linking in React Navigation 5 into my React Native 0.61 project, which was created via react-native init.When the app is in the background, deep linking works. On my...
View ArticleI am getting this error while running react-native app in android studio
Here i shared the error.Caused by: java.lang.Exception: Command config unrecognized. Make sure that you have run npm install and that you are inside a react-native project.
View ArticleReact Native using the heart rate sensor
I have a generall question about the Heart Rate Sensor that is build-in in some phones like the Samsung S9 for example. I want to make a Fitness App and on one Screen the user should be able to access...
View ArticleReact Native contacts: null is not an object
I am working on a React Native app and I need to save a new Contact into the phone. Doing a research I found out that there are 3 libraries which implements that functionality: expo-contacts,...
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react-native-contacts getAll return null
according to this link I used react-native-contact to open contact list in android device so the user can choose one and and add it to list. but when I click a button to open a contact list,...
View ArticleW/ReactNativeJS: Possible Unhandled Promise Rejection (id: 3 AND 4)
I recently ejected my react-native project and the camera feature is not working. The code allows users to upload images. It works with expo but after eject and running with Android, it stopped...
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When using Text Input When Keyboard is not on screen the background image is...
I Got this problem When using Text Input When Keyboard is not on screen the background image is fine but when keyboard is on screen image bottom comes above the keyboard .. the code for login page and...
View ArticleLock an app for a specific person with biometrics
I was wondering if its possible to create an app which can be unlocked by a specific person and only, without being possible to get unlocked by another person.I will try to describe my thoughts in more...
View ArticlePair 2 devices via bluetooth using react native
I'm new to react-native and I need to build an app that can pair 2 devices via Bluetooth. For what I know, to connect 2 devices via Bluetooth, one has to be on central mode and another on peripheral...
View ArticleHow to Trigger app when the app is closed
I have a problem. How can I open the application remotely when the application is closed? I want to do this for incoming calls (without Telecom). You can think like Telegram or Whatsapp. I developed...
View ArticleCould not get the apk for the react-native project while running in android...
I am getting these errors.FAILURE: Build failed with an exception.Where:Script 'C:\jithin\backup\node_modules@react-native-community\cli-platform-android\native_modules.gradle' line: 182What went...
View ArticleCant Start a new React Native project
I want to build a new App without Expo and without Yarn.So I launched a new Projekt with react-native init and navigated inside the folder starting the Metro Server (works fine) - but when I want to...
View Articlereact-native-webrtc remote stream not working
i am trying to create a video calling app using react-native-webrtc , i am tring to store the local stream in firebase firestore and then get that stream from there show it but when i get the stream...
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