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How to handle a change in system level font size on iOS with React Native?
We have a situation where if a user decides to increase the "Larger Text" size in iOS Settings (see image below), it then messes up our view layouts in React Native, as the font size will now be...
View ArticleHow to set app orientation based on device without ejecting from Expo?
I'd like to lock my app to portrait mode on iPhone and enable both portrait and landscape on iPad.I know you can easily do this by updating info.plist on Xcode, but is it possible to set these...
View ArticleReact native webview vs swift/java webview
I am trying to work with developers who have given me answers I an not really sure of. And I lack any experience to judge the answers.Is the look and feel of react native webview much different from...
View ArticleHow to exhaustively list up the subscriptions made by AWS appsync graphql...
I am currently building a real-time messaging iOS application using React-Native and AWS-Appsync-GraphQL.The basic architecture is when a user creates message on DynamoDB, the subscription triggers...
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React native FCM iOS push notification not delivered .How to debug
first of all environment is React native, I try to setup push notification in iOS following instruction from rnfirebase package here what step i docreate key then add to firebaseadd...
View ArticleiOS react-native CameraRoll loads too slowly.
With react-native, I implemented IOS CameraRoll that fetches 300 images from 'Camera Roll' Album on first and keep fetching 300 images whenever scroll reaches the end. Below is My code....
View ArticleAllow user to change app notification sound
I have an app that uses Firebase Messaging to send notifications, and I have a set of sounds added to my xcode project resources, to play on the device.I send the notification to users subscribed to...
View Articleld: library not found for -lDoubleConversion React Native 0.59
I have this error ❌ ld: library not found for -lDoubleConversion ❌ clang: error: linker command failed with exit code 1 (use -v to see invocation) error Failed to build iOS project. We ran "xcodebuild"...
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React Native ios picker is always open
I have two pickers on my screen. Whenever I navigate to the screen in iOS app I find that the pickers are always open and all options are visible.It works perfectly fine in Android where the options...
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Integrating Password Manager Into iPhone App
I've noticed a few iPhone apps have started to allow you to use your password manager to sign in. Slack is an example of this:It looks like there's a link that's triggering a partial version of the...
View ArticleLaxical or preprocessor error "GeneratedDotEnv.m" file not found
I have updated my React native from 0.57.7 to 0.59.10. When I compile through Xcode it shows me the error:GeneratedDotEnv.m file not found.Once pod Install, it resolved but started getting...
View ArticleCall function with setState from other component
I have the following setup:import {getNewImage} from '...' export default class FirstClass extends Component { constructor() { super(); this.state = { imageURL: 'www.test.com/new.jpg', } } update = ()...
View ArticleRNCamera - onFaceDetectionError not working in both Android and iOS
I am not able to find not detecting the face scenario using RNCamera. dependencies: "react-native": "0.61.5", "react-native-camera":...
View ArticleReact Native AsyncStorage storing values other than strings
Is there any way to store values other than strings with AsyncStorage? I want to store simple boolean values for example.AsyncStorage.setItem('key', 'ok'); Is no problem,...
View Articlereset notification settings in React Native iOS [closed]
I'm building an iOS app with React Native. I want to programmatically reset notification settings when a user deletes their account. This means they should be prompted with a notification grant alert...
View ArticleCannot receive FCM (Push Notification iOS)
I make app by React Native. Few days ago,I was able to receive FCM. But now I cannot.Client app permissions notification, I set Xcode(capability),firebase and Apple Developer(APNs setting).And...
View ArticleHow do i build standalone apps that users can open it without Expo client
@brentvatne,I have a React Native code for iOS and it works perfectly on expo cli. But I keep getting errors when I expo eject it out and run on Xcode, or unable to install the .ipa file with expo...
View ArticleHow solve 'Undefined symbols for architecture armv7' in React Native iOS?
I get a problem to build release react native ios, I try to look for many examples, but fail all.This is the error message :Undefined symbols for architecture armv7: "_RCTDefaultLogFunction",...
View ArticleAccessibility Identifier issue in ReactNative
I am setting accessibility identifier for my components in react native using testID in iOS and accessibilityLabel in android. For iOS is working fine but for Android it my identifier is appended with...
View ArticleCan I use react-native for developing maps app
I have a question regarding possibility to uses react-native library for developing the app (ios/android) which will able to support to works with google/apple maps [put points, measure distance, etc]...
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