I was facing a similar problem (needed to connect to a local API with self-signed certificate) and after a ridiculous amount of research and experimentation I was finally able to find a solution. You will need to create a config plugin, which requires Expo SDK version 41+. Note that you will lose the ability to … Read more
This is due to not open port from your machine. Linux (Ubuntu) In Ubuntu Run In terminal sudo ufw status verbose To view open port if you cannot found 19000 port open then you need to open port using sudo ufw allow 19000/tcp and then again run sudo ufw allow 19001/tcp to serve http for … Read more
EDIT April 2019 : You now have to add these two keys, as spring 2019 has begun. Note that NSLocationAlwaysUsageDescription is now deprecated (since iOS 11) and has been replaced with NSLocationAlwaysAndWhenInUseUsageDescription and NSLocationWhenInUseUsageDescription. If you want to support lower than iOS 11, you’ll have to use the three values. To sum up you have … Read more
What is the best way to store private data in react-native? I would recommend using a library like react-native-keychain to store private data in react-native You can use it like that: // Generic Password, service argument optional Keychain .setGenericPassword(username, password) .then(function() { console.log(‘Credentials saved successfully!’); }); // service argument optional Keychain .getGenericPassword() .then(function(credentials) { console.log(‘Credentials … Read more
Probably the only thing missing is to add the expo executable to your path. For Windows 10, you can simply add the npm folder to your path environment variable. Hit Windows key and search for Environment variables. Inside the Path variable under System variables, add a new entry (entries are separated by semicolons) with this … Read more
If you need to overwrite an existing property declaration to change the type, you’ll need to fork the @types/expo types. The easiest way is probably to copy the index.d.ts file into your typings directory and uninstall the original @types/expo package. Or you can use a tool such as Braid (disclosure: I am a Braid contributor) … Read more
UPDATE as of version 5 As of version 5 it is the option headerShown in screenOptions Example of usage: <Stack.Navigator screenOptions={{ headerShown: false }} > <Stack.Screen name=”route-name” component={ScreenComponent} /> </Stack.Navigator> If you want only to hide the header on 1 screen you can do this by setting the screenOptions on the screen component see below … Read more
When you write code in Expo you are writing React Native code. Expo has two main pieces: Expo CLI (expo-cli): a developer tool for creating projects, viewing logs, opening on your device, publishing, etc. Expo client: an app on your phone that lets you open your projects while you’re working on them, without needing to … Read more