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Questions tagged [rctbridge]

10 questions
8
votes
1 answer

RCTModernEventEmitter fires twice for android fabric component

I am trying to create a fabric component for android, specifically I want to use the onClickHandler of the button component and pass a callback to react-native side via RCTModernEventEmitter. It works fine for iOS but for android the…
BraveEvidence
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5
votes
1 answer

Tried to synchronously call function {promiseMethodWrapper} from a different thread

This is the first time I'm trying the bridging of react-native and a native iOS app. In my react-native iOS project, I've created a swift file (that created a bridging header) and in that swift file I've created a sample method to test first: import…
Chaudhry Talha
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4
votes
2 answers

React Native ios build error 'React/RCTBridgeModule.h' file not found with react-native-document-picker

I am unable to build iOS App because of the issue - 'React/RCTBridgeModule.h' file not found "react": "^16.13.1", "react-native": "^0.63.4", "react-native-document-picker": "^4.2.0" iOS target -- 10.0 I already tried a few of the suggested…
Narendra Singh
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2
votes
1 answer

ReactNative iOS sendEventWithName cause "RCTCallableJSModules is not set"

i've the following situation. 2 identical react-native apps (differs only for bundleId, app icon etc) structured like this: -> project structure My goal it's to emit an event from native side to the JS layer through the bridge when a push…
se09deluca
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2
votes
0 answers

Attempted to register RCTBridgeModule class RCTWebSocketModule

Attempted to register RCTBridgeModule class RCTWebSocketModule for the name 'WebSocketModule', but the name was already registered by class RCTWebSocketModule. This error occurs when I run the iOS app using the command react-native run-ios.
P.ShiR
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1
vote
2 answers

Equivalent of console.log on Android

I am developing using React Native CLI as I need some Native Libraries in Android and iOS. Because of this I needed to use react-native link packagename I then find out that the exposed methods for the Native Module in that package is not enough…
preston
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0
votes
0 answers

IOS test flight crashes on launch: RCTFatal + 668

React native version: 0.61.5 It cause random crash when app starts, it works with simulator, please help! Last Exception Backtrace: 0 CoreFoundation 0x1b9036248 _exceptionPreprocess + 164 (NSException.m:202) 1 libobjc.A.dylib 0x1b23f7a68…
sandeep
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0
votes
1 answer

Reanimated Mismatch between JavaScript part and native part of Reanimated 3.0.0-rc.9 vs. undefined

I am trying to show a react native screen from my native(swift code) UIViewController using RCTRootView. I keep getting this mismatch error that I think is related to expo, I have tried re-registering the component in various ways, as well as…
Noel Obaseki
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0
votes
0 answers

Getting error for Expected expression in Xcode for RCTBridge file

{ __block NSArray *result; dispatch_sync(RCTModuleClassesSyncQueue, ^{w}); return result; }
Meghkumar Jain
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0
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1 answer

RCT bridging with react native and objective C

I have been following this tutorial, which is talking about how to communicated from React Native and objective C. I followed the tutorial, and got a good result. The problem started when I wanted to add a new function called sendData. This would be…
Mannan Bhardwaj
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