I am having issue whenever I catch an error and return from a function, by code after the catch block still runs. Here is my two functions that I use: I would greatly appreciate any help for this problem, as I have been struggling with it for over 2 days now and can’t seem to find a solution. Answer In
Tag: react-native
Trying to increment an integer in an Array
Good Evening, I am trying to increment an integer that I have index position of ‘0’ in my array, each time my function gets called. I have the variable added with .push, but then I just want to add one to that. I am trying to use indexof(), I have also tried findIndex(). Below is my code Answer Fo…
How to find a user from firebase by username?
so I wrote a method to look through all the users in my firebase firestore database in react native and it looks like this: My data is listed by the user id, and one of the direct document fields is username. As you may tell, looking through every single one of the documents to find a matching username is ver…
React Native: Why is Expo-AV not playing audio?
I’m attempting to build an app that acts as a soundboard and can play different sounds when different buttons are pressed. I expected the audio to play but instead, I got an error that stated: This is my code: So far, I’ve tried adding a try/catch block, using different audio formats. I think the …
Can’t Post JSON with Javascript ‘fetch’ in React Native?
I’m currently working on a really simple project. When I tried to console log req.body it gives me empty object. app.js (React Native) server.js (Node JS Backend API) Answer You should parse the incoming requests with JSON payloads. In server.js add the middleware fucntion:
react native & firestore – return vs console.log
I run into a little problem regarding firebase and probably something regarding async functions, Im still new to react-native and js, so I fail to resolve this error on my own. I have following code snipped: The firestore call and my database is alright, but the problem is within return and console.log() itse…
Async Storage in React Native showing only first time saved data
I am trying to save data into async storage every time when data in redux store changes, But I am getting an error when I am trying to update user’s Name and saving it then I am able to see the changes when Application is open but when I close the application and open it again then it is showing
How can I use SVG in React Native?
I am trying to use bootstrap icons in react native and I can’t find any useful methods on how to render an SVG in react-native. Does anyone know how to? Answer To Add SVGs in react native you can use react-native-svg Install: yarn add react-native-svg Example: Or you want to import an svg to your app us…
implementing page javascript in next/react component
I am trying to implement a project like: https://codepen.io/andytran/pen/GpyKLM As you can see there is javascript that is needed for the page to function. I am trying to build a Next/React component that implements this code: Where would I put the javascript in the above example? Also, how would I call code …
Adding a TextInput inside a Modal at React Native
Hi guys I am working on a React Native Project. I’m a newbie to programming/React Native. I don’t know how to put a textinput box in my modal on App.js. want to create an email textinput inside this modal Need some guidance and instructions. Help! https://reactnative.dev/docs/textinput this is the…