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Native Base Toast - TypeError: TypeError: TypeError: null is not an object...
I am using react native to build a mobile app. I am facing a Nativ Base Toast issue. When I first load application and then navigate to ticket status, if I go back to a home page with an android back...
View ArticleReact Native - position "absolute" not working in Android
Somehow position: 'absolute' is not working in Android. It's working with iOS, but in Android it's not rendering. Does anybody know how to set position: "absolute" on an Android device? Button: {...
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How to render data from a buffer? React-Native Javascript
i'm new to react-native and i'm using the library react-native-ble-plx to connect a Heart Sensor to my app and show it's values.At this point i managed to connect it via bluetooth and store the...
View ArticleReact native security Android [closed]
I reverse engineered my react native release signed app, I now can see all js code in index bundle which is only obfuscated not encrypted, in assets directory. I don't want my code to be seen. I...
View ArticleReact Native Error: TypeError: null is not an object...
I have tried many ways to fix this error but all attempts have failed.FOR ANDROID NOT IOS._RNGestureHandlerModule.default.DirectionI was trying for android. I found bug react-native-gesture-handler buy...
View ArticleDuring the development period my react-native app was working fine with expo...
My app was working fine in the development environment with expo but after i build to android apk login, logout is working fine but on pressing a button which used to change the state render other view...
View ArticleHow can I generate an apk that can run without server with react-native?
I've built my app, I can run it on my local simulator (and also on my android device within the same network by changing debug server).However, I want to build an apk that I can send to someone without...
View ArticleNative VideoView in ReactNative
I am trying to write a native VideoView and use it in RN. Howerver,I can't change its width and height.I tried "", but it can only changes the image's size. The view is always fullscreen.Here is my...
View ArticleReact Native receive remote push notification only if app is in background
I am using react-native-push-notification in my react-native app to receive the remote push notifications. Everything is working fine I am getting all notifications when the app is either in foreground...
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React Native 0.57.x large images low quality
There is really low quality when loading large bundled images, even when using resizeMethod="resize". This happens only on Android, not on any iOS simulator/device. Have tested it on Android 8.1...
View Articlereact-native-fs.the actual document directory path in android
I tried the code for creating a file, and i created two files, and that is // require the module var RNFS = require('react-native-fs'); // create a path you want to write to var path =...
View ArticleCould not compile settings gradle React Native
The app worked for me from another machine, now that downloading the files from the repository on another computer gives me this problemFAILURE: Build failed with an exception.Where: Settings file...
View ArticleReact Native - Loading percentage on Splash Screen Android & IOS
Is it possible to show progress percentage on splash screen for Android & IOS?If yes? Then showing progress at splash screen is good practice or not.
View ArticleUnable to build React-Native project in android studio
After react-native init AwesomeProject command, I'm trying to open the project in android studio. But android studio unable to detect the project.
View ArticletoLowerCase on TextInput value is creating duplicate text if capital letter...
This one's an interesting one. I created a TextInput that takes a value, then lower cases it, adds it to state, and sets it as the default value. On my android physical device, if you force a capital...
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Navigation error with react native latest version 0.61.4
I upgraded my old project in react native version(0.61.4) then getting error related navigation option undefined. Old project dependency version:-- "react": "16.8.3", "react-native": "0.59.5",...
View ArticleReact Native on Android: Unable to determine the current character, it is not...
I create a new application and insert a old code, when i build the application this error appears:Script...
View ArticleProblem with Handling different screen sizes in Android-React native
I'm a bit confused with handling different size of screens for app.in android there is a unit named dp that seems to handle screen size and resolution variation. i expect when i use this unit instead...
View Articlereact-native run-android error "Task :app:javaPreCompileDebug FAILED"
EDIT: This issue was solved by forcing the gradle not to jetify my native library. This is done by adding in gradle.propertiesandroid.jetifier.blacklist = your-causing-issues-library For more details...
View ArticleReact Native Android / iOS call function on app start
I am new to React Native. I am trying to call a react native method from native code without having any UI components from RN.The idea is to add a DeviceEmitter listener at application start and later...
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