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448votes
14answers
123kviews

Error Running React Native App From Terminal (iOS)

I am following the tutorial on the official React Native website. Using the following to build my project: react-native run-ios I get the error: Found Xcode project TestProject.xcodeproj xcrun: ...
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  • 5,121
322votes
6answers
143kviews

What are my options for storing data when using React Native? (iOS and Android) [closed]

I am still new in the React Native world, and generally in the mobile/native world as well, and I am finding the documentation a bit lacking when it comes to data persistence. What are my options for ...
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  • 7,976
320votes
48answers
266kviews

How do you debug React Native?

How does one debug their React code with React Native while the app is running in app simulator?
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  • 4,679
280votes
23answers
288kviews

React Native: How to select the next TextInput after pressing the "next" keyboard button?

I defined two TextInput fields as follows: <TextInput style = {styles.titleInput} returnKeyType = {"next"} autoFocus = {true} placeholder = "Title" /> <TextInput style = {...
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245votes
63answers
151kviews

What is the meaning of 'No bundle URL present' in react-native?

When I run a react-native project, I get a error no bundle URL present , but I don't know what mistakes I do, I was very confused.
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  • 2,543
238votes
15answers
164kviews

React Native Change Default iOS Simulator Device

When I run this command: react-native run-ios My app runs by default in the iPhone6 simulator device: Found Xcode project RN.xcodeproj Launching iPhone 6 (9.2)... How can I have the app run in a ...
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  • 6,882
207votes
8answers
247kviews

Get size of a View in React Native

Is it possible to get the size (width and height) of a certain view? For example, I have a view showing the progress: <View ref='progressBar' style={{backgroundColor:'red',flex:this.state.progress}...
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  • 4,567
184votes
11answers
186kviews

NSPhotoLibraryUsageDescription key must be present in Info.plist to use camera roll

Recently I started to get this error: NSPhotoLibraryUsageDescription key must be present in Info.plist to use camera roll. I am using React Native to build my app (I am not familiar with ios ...
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  • 10.2k
182votes
21answers
301kviews

react-native: command not found

I am getting -bash: react-native: command not found error while creating a react-native project. Below are the additional info 1. brew --version homebrew 0.9.9 2 brew info watchman watchman `...
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  • 18.1k
170votes
18answers
144kviews

How do you hide the warnings in React Native iOS simulator?

I just upgraded my React Native and now the iOS simulator has a bunch of warnings. Besides fixing them, how do I hide these warnings so that I can see what's underneath?
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  • 11.2k
167votes
4answers
27kviews

Custom navigation with Navigator component in React-Native

I’m exploring possibilities of React Native while developing a demo app with custom navigation between views with the help of Navigator component. The main app class renders navigator and inside ...
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  • 20k
153votes
10answers
165kviews

Run react-native application on iOS device directly from command line?

Is it possible to run react-native application on an iOS device directly from the command line like we do on simulator with react-native run ios --simulator "iPhone 5s"?
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142votes
11answers
101kviews

how to disable rotation in React Native?

I would like to support only portrait view. How can I make a React Native app not to autorotate? I tried searching documentation and Github issues, but I didn't find anything helpful.
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  • 5,150
141votes
11answers
216kviews

Get current scroll position of ScrollView in React Native

Is it possible to get the current scroll position, or the current page of a <ScrollView> component in React Native? So something like: <ScrollView horizontal={true} pagingEnabled={true} ...
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  • 1,435
137votes
21answers
144kviews

`React/RCTBridgeModule.h` file not found

Getting this error while building a react-native iOS app on xcode. Started getting this error after npm install and rpm linking react-native-fs library. But after searching online for a solution, I ...
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  • 2,295

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