Coder wize: A Guide to Software Development Excellence

What is react native vision camera and how to install it in react native project? Vision Camera is a React Native camera library with all its features. Some important benefits include: Lots of developer support: VisionCamera's developer community is extensive and all features are well documented and supported. Feature-rich: VisionCamera has all the features you'd expect from a modern smartphone camera and complete device control, including the ability to alter settings like frame rate and more. Simple to use: With Hooks and functions, you can quickly get started using the library with full control. R eact native vision camera and how to install it in react native project Features provided by react-native-vision-camera:- Photo, Video and Snapshot capture Customizable devices and multi-cameras (smoothly zoom out to "fish-eye" camera) Customizable FPS Frame Processors (JS worklets to run QR-Code scanning, facial recognition, AI object detection, realtime video chats, .....

Flutter and Firebase Integration for Real-Time Apps Flutter and Firebase are a formidable pair when it comes to developing dynamic, scalable, and real-time mobile applications. Firebase is a complete mobile development platform that provides services hosted in the cloud for app data storage, authentication, and other purposes. A well-liked open-source framework for creating cross-platform apps is Flutter. In this guide, we'll look at integrating Firebase with a Flutter app to create real-time apps. Creating a Firebase Project First, you must create a Firebase project before integrating Flutter with Firebase. How to approach it: 1. By going to the website, you can use your Google account to log in to Firebase. 2. Choose the "Go to Console" button. 3. Choose the "Create a project" button. 4. Give your project a name and select your nation or region. 5. Enable Google Analytics (optional) for your project. 6. Choose the "Create project" button. 7. On the p...

How to Install Flutter on Windows, Mac and Linux Systems Flutter is a well-known open-source framework for developing apps for multiple platforms. With it, developers can use a single codebase to create stunning and efficient apps for iOS, Android, the web, and desktop. We'll show you how to install Flutter on Windows, Mac, and Linux in this tutorial. Prerequisites Before attempting to install Flutter, check to see that the following are already installed on your system: 1. git 2. visual studio code or android studio To install Flutter on Windows, follow these steps:  1. The Flutter SDK can be obtained from this link  Windows . 2. To the place where you want to install Flutter, extract the zip file. 3. Add the Flutter SDK to the path in your system. Go to the Start menu, type in "Environment Variables," and then select "Edit the system environment variables" to carry out this action. 4. Click the "Environment Variables" button in the System Properties ...

Introduction to Expo React  Native: What It Is and What It Does Utilizing JavaScript and React.js, React Native is a well-liked framework for developing mobile applications. It lets developers use a single codebase to create apps for both the iOS and Android platforms. However, for novices, getting started with React Native can be a bit overwhelming. Expo is there to help with that. Expo is a React Native-based toolchain that makes starting a new project, managing assets and dependencies, and running your app on multiple devices simple. It offers a collection of services and tools that enable the development and deployment of React Native applications without having to deal with the native platform build process. Expo makes it possible for developers to quickly start a new project without having to worry about setting up a development environment, which is one of Expo's main advantages. A command-line interface (CLI) is provided by Expo that can be used to start a new project, run ...

Vector icons The React Native Vector Icons are extremely well-liked icons. We will see an example of how to use react-native-vector-icons to use vector icons in React Native in this post. Button, logo, and nav/tab bar icons can all benefit from vector icons. It is simple to modify, style, and incorporate vector icons into your project. Vector icons are an essential part of any mobile app, and React Native provides a great way to incorporate them into your app. In this guide, we'll cover everything you need to know about using vector icons in React Native, including installation, usage, and customization options. Supported vector icons AntDesign by AntFinance FontAwesome by Dave Gandy Ionicons by Ben Sperry MaterialIcons by Google, Inc. MaterialCommunityIcons by MaterialDesignIcons.com  Entypo by Daniel Bruce Feather by Cole Bemis & Contributors Installation:  If you’re using expo, react-native-vector-icons is installed by default on the template project that get thr...

How to use react native text input? Handling text input in React Native can be a tricky task, especially for beginners. However, with a little bit of knowledge and practice, it becomes a breeze. In this blog, we will cover everything from basic to advanced techniques for handling text input in React Native. First, let's start with the basics. In React Native, the most commonly used component for handling text input is the  TextInput  component. This component allows the user to enter and edit text. It has a wide range of props that can be used to customize its behavior and appearance. Some of the most commonly used props include: value : The current value of the text input. onChangeText : A function that is called when the text input's value changes. placeholder : The text to be displayed when the input is empty. secureTextEntry : A boolean value that determines whether the text input should hide the entered text (e.g. for passwords). Here's an example of a basic text input...

Understanding State and Props in React Native Functional Components React Native, the popular framework for building mobile applications, allows developers to build both functional and class-based components. In this blog, we will be discussing the concepts of state and props in functional components. States in React Native refers to the data or variables that determine a component's behavior and render dynamic content. It is an object that holds the current values of a component and can be updated by the component itself. The state is managed by the component and can be accessed and updated using the  useState  hook. const [name, setName] = useState("test user") In the example above, we are using the  useState  hook to create a state variable called  name  with an initial value of "test user". The hook returns an array with two elements - the current state value and a function to update the state value. In this case, we are destructuring the array to two v...

Exploring the Power of Custom Hooks in React/React Native Developers are constantly looking for ways to enhance the performance and functionality of their apps as the popularity of React Native continues to rise. Using custom hooks is a powerful tool that can help with this. Utilizing custom hooks, component logic can be converted into reusable functions. They keep your code organized and simple to maintain, allowing you to share logic across multiple components. By allowing you to only re-render the specific parts of your components that require updating, custom hooks can also improve performance. You must first write a function that begins with the word "use" in order to create a custom hook. After that, this function can manipulate state and props, call other hooks, and return a particular value or piece of functionality. You could, for instance, make a useFetch hook that gets data from an API and changes your component's state. When using custom hooks, one of the best...

5 Tips to Optimize React Native Performance React Native has become one of the most popular frameworks for building mobile apps, thanks to its ability to create high-performing and responsive apps that run smoothly on both iOS and Android. However, as apps grow in complexity and features, it becomes increasingly important to optimize performance to ensure a great user experience. In this blog post, we’ll cover 5 advanced techniques for optimizing React Native performance. Code splitting: One of the most effective ways to optimize performance is by code splitting. This technique allows you to divide your codebase into smaller, more manageable chunks that can be loaded on demand. This not only speeds up initial load times, but also reduces the overall size of your app. Lazy loading: Another technique that can help improve performance is lazy loading. This approach delays loading certain components or modules until they are actually needed, which can significantly reduce the amount of tim...

Mastering the art of state management in React Native React Native is a powerful framework that allows developers to build high-performance mobile apps using JavaScript. One of the key concepts in React Native is state management, which refers to the process of managing and updating the data that drives your app. Proper state management is essential for building efficient and scalable apps, as it ensures that your app’s data is always up-to-date and consistent. However, managing state can also be one of the most challenging aspects of working with React Native. There are various ways to manage state in React Native, but the most popular and recommended approach is to use the setState() method, which allows you to update the state of a component and re-render it. Another popular approach is to use state management libraries like Redux or MobX, which provide a centralized store for your app’s data and actions. One of the best practices for managing state in React Native is to keep your s...

Exploring the Latest Trends in React Native Development React Native is a powerful framework for building mobile apps that run on both iOS and Android. In recent years, it has become one of the most popular choices for app developers. With its ability to deliver high-performance apps with a smooth user experience, React Native has quickly become the go-to choice for many businesses. Large community One of the biggest advantages of React Native is its ability to use the same codebase for both iOS and Android. This means that developers can write code once and deploy it to multiple platforms, saving time and resources. Additionally, React Native has a large community of developers who are constantly working to improve the framework and add new features. Hooks One of the latest trends in React Native development is the use of hooks. Hooks allow developers to write functional components that can handle state and side effects, making the code more organized and easier to understand. Additio...