I'm using expo SDK 45 (the latest at the moment i'm writing this) and it seems remote debugging is not possible with react-native-reanimated 2. I'm not even using this library, but react-navigation's drawer does. And as far as I know, many people use react-navigation.
Don't tell me everybody is using Flipper, because I never managed to make it work properly.
I miss react-native-debugger so much..
Can you guys share your favorite debugging tool for react-native ?
Related
Has anyone been able to get React-Native 0.7, React-Native-Web and React-Navigation/Stack 6.2.3 to work on web? I have a small app working on iOS and Android which I am trying to enable on web too. iOS and Android portion work fine and using metro.
However, webpack build continues to error out with "Module parse failed: Unexpected token" on the NavigationContainer.
I tried searching both react-native-web and react-navigation Issues on their respective GitHub Repositories. However, could not find something to solve my issue. Also tried modifying webpack.config with several different configurations/loaders.
Used links below as a reference too:
https://arry.medium.com/how-to-add-react-native-web-to-an-existing-react-native-project-eb98c952c12f
https://gist.github.com/skabbes/0bfa0a969aac8ec13f716dda1ad2ab43
Yes, it happens that I maintain a library that does just that: creates a bare React Native app that also runs on the web: 🌒 Luna - https://github.com/criszz77/luna
Here is the live example: https://criszz77.github.io/luna/
You can find more on the wiki page about how it's implemented and you can also implement it by yourself: https://github.com/criszz77/luna/wiki
By using react-scripts, you don't have to handle webpack, babel and other hard configs by yourself.
It currently doesn't run on 0.7 (didn't have time to make the update), but it's in plan to support all the latest versions of course ASAP.
EDIT: Updated to 0.70.3 🎉
currently I'm migrating my react native app to expo bare workflow. Everything it's been fine so far, except for the following.
This may seem like a noob mistake, but I'm unable to use the Metro Bundler from Expo when I run my app from Xcode. Before, I could run from Xcode and the simulator would appear in the Metro Bundler with all it's logs, that was very useful.
I've been searching this for a couple days and the closest thing I've found to what I want, is using expo build:ios. The problem, it pops up a warning saying that if I'm not sure what I'm doing it's best to leave it as it is. It's a big application so I'm worried it might lead to errors, therefore I didn't do it.
If anyone knows for sure if this command is what I'm looking for, or has a better suggestion, it would be much appreciated. Thank you.
[EDIT]
To be more specific, I don't mean using the Expo Go app. I mean a standalone app (I'm not sure if this is the correct term for it). Thank you!!
expo build:ios is used for building an app bundle for your application. This is used when you want to publish your application on the store and that is why it asks for credentials of developer account on the iOS.
If you just want to run your app and check then you should use expo start. This will start the Metro Bundler for you and then you can run your application on your device scanning the QR code that would appear there.
Might be a duplicate, didn't find one tho.
I started a new application with the react-native-cli.
I want to use expo for development purpose:
Running on devices through Expo.
Publishing through Expo.
Is such a thing possible?
Copy pasting your 2 questions in Google and the first result...
1.
https://docs.expo.io/versions/latest/guides/testing-on-devices/
2.
https://docs.expo.io/versions/latest/workflow/publishing/
any questions left???
No, its not possible, in the docs its explicitly mentioned you can choose either the expo path or bare react native path. And if you choose expo you can eject from it to pure react native but cant go vice versa because the expo wrapper cant be implemented on the bare app.
so you have to again build an app with expo-cli to use expo publishing facilities etc.
but if you want to use expo modules in bare react native app you can do by using react-native-unimodules .
rn-unimodules
hope it helps. feel free for doubts
If anyone is ever looking for the answer it is stated here:
https://docs.expo.io/versions/v35.0.0/introduction/managed-vs-bare/#bare-workflow
It clearly states that in "bare" workflow you cant use the build services of Expo.
I am trying to build Wear app using react native. Unfortunately, I couldn't get it working. I ran into a lot of exceptions and couldn't even get the app running. I am wondering if react-native can even be used to build an android wear app. Please help me with your experience.
Certainly, you can. Do check this React native vanilla examples it can be used to build like so many variants.
Github example
I can easily do that using existing packages for Android, but I couldn't find any package that would do the same both on Android and iOS.
Update (Feb-08, 2017):
After waiting over two weeks and placing a bounty on the question which resulted in zero answers, I decided to implement a new package (react-native-gateway-finder) that returns the exact info I was looking for.
It is currently implemented for Android only and an iOS implementation is welcomed.
After I did some search on google, got the result as below:
react-native-network-info works with both Android and iOS. But you might need to upgrade your react-native version to 0.48 or higher.
react-native-android-wifi works with Android platform.
If you only need some basic info, NetInfo provided by react-native is a good choice.