Aman Mittal

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How to upload an image using Expo Camera to Cloudinary

By Aman Mittal | 10 min readIn this tutorial, we’ll take a look at how to use Expo Camera to take a picture and then upload it into the real-time cloud service Cloudinary.

How to use React Native Geolocation to get Postal Address

By Aman Mittal | 8 min readIn this tutorial, let's learn how you can implement a feature to get the current location of a device in a React Native app. To do this we’ll be using an API provided by Expo.

How To Use Redux Persist in React Native with Asyncstorage

By Aman Mittal | 15 min readThe Redux Persist library provides an easy way to save a Redux store in the local storage of React Native apps. In this post, we explore how to set it up.

Creating and Validating React Native Forms with Formik

By Aman Mittal | 11 min readFormik is a useful library for React and React Native that allows keeping track of a form's state, handling submissions, and handling validation.

How to Animate a Header View on Scroll With React Native Animated

By Aman Mittal | 8 min readReact Native Animated is a library that allows easily adding animations to React Native apps. In this tutorial, we use it to animate a header view.

Add a Search Bar Using Hooks and FlatList in React Native

By Aman Mittal | 8 min readFlatList is a component of the React Native API that allows fetching and displaying large arrays of data. In this tutorial, we use it to add a search bar.

How to Set Up and Use Navigators in React Native

By Aman Mittal | 13 min readReact Native navigators are used to quickly set up routing of screens. In this tutorial, we fetch data using GraphQL and then pass it between two screens.

Creating “Quarantine Pro” — A Fun Learning Experiment in React Native

By Aman Mittal | 14 min readLet's mix a bit of fun into learning React Native with a "quarantine score" app! It uses Expo font hook, Moment.js, and a date time picker modal.

How To Use React Native AsyncStorage

By Aman Mittal | 6 min readPersisting data in mobile apps can be valuable to increase the user experience. In this post, we show how to implement this asynchronously in React Native.

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