{"id":6043,"date":"2023-04-17T12:09:58","date_gmt":"2023-04-17T12:09:58","guid":{"rendered":"https:\/\/dianapps.com\/blog\/?p=6043"},"modified":"2023-04-17T12:09:58","modified_gmt":"2023-04-17T12:09:58","slug":"react-native-camera-know-the-library-comparison","status":"publish","type":"post","link":"https:\/\/dianapps.com\/blog\/react-native-camera-know-the-library-comparison\/","title":{"rendered":"React Native Camera: Know The Library Comparison"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In the need of implementing a Camera, QR code, or face\/text recognition in your existing React Native application? Well, it can be complex to start the journey without the proper knowledge of React Native libraries. As there are many to consider, our focus in this blog is\u2013 React Native Camera. The most polished and recommended library in the React Native development community.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">But even though, React Native Camera has become a popular choice for developers, it seems that it is standing still and does not plan any active development. Fortunately, new libraries have emerged from around the corner that could patch the hole of useful camera libraries in the React Native ecosystem\u2013 React Native Vision camera.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read<\/span><a href=\"https:\/\/dianapps.com\/blog\/is-react-native-the-right-platform-for-your-next-app\/\"><span style=\"font-weight: 400;\"> why React Native is the right choice for your next app project.<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Before we dive into the React Native camera comparison, let\u2019s first understand what is RN Camera along with its uses in the blog.\u00a0<\/span><\/p>\n<h1><span class=\"ez-toc-section\" id=\"What-is-React-Native-Framework\"><\/span><span style=\"font-weight: 400;\">What is React Native Framework?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><span style=\"font-weight: 400;\">JavaScript is rendered natively by developers using the React Native framework for creating native iOS and Android applications. React, a framework created by Facebook, is primarily targeted at mobile platforms rather than browsers.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This indicates that JavaScript libraries are used by web developers to produce mobile applications that look native. React Native lets you write and share the majority of the code across platforms, so you can <\/span><a href=\"https:\/\/dianapps.com\/blog\/how-to-build-your-first-ever-android-app-from-scratch\/\"><span style=\"font-weight: 400;\">create Android app from scratch <\/span><\/a><span style=\"font-weight: 400;\">and iOS apps at the same time.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">React Native applications can also be created using JSX, a JavaScript and XML markup combination. Your app will mimic the appearance and feel of any other mobile app because it will employ mobile UI components rather than web views.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Moreover, react native offers JavaScript interfaces for platform <\/span><a href=\"https:\/\/dianapps.com\/blog\/how-to-build-your-first-ever-android-app-from-scratch\/\"><span style=\"font-weight: 400;\">APIs<\/span><\/a><span style=\"font-weight: 400;\">, enabling you to access platform capabilities on your phone like the camera and location. The availability of react native and the rising popularity of the platform have made it simple to create a reliable app.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">One of the most alluring advantages of <\/span><b>React Native app development <\/b><span style=\"font-weight: 400;\">is its quick development timeframes. The framework includes a lot of pre-made parts that will enable you to complete the procedure more quickly. The effort required to create the same app for iOS and Android can be reduced by 40% when utilizing react native, according to developers.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Since React Native has been used for many years by well-known companies like Facebook, <\/span><a href=\"https:\/\/dianapps.com\/blog\/how-much-does-it-cost-to-build-an-app-like-airbnb\/\"><span style=\"font-weight: 400;\">Airbnb<\/span><b>,<\/b><\/a><span style=\"font-weight: 400;\"> and Skype, its dependability is clear. The social and service apps that we use today were built and strengthened using this foundation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Currently, iOS and Android are supported by React Native, and it&#8217;s anticipated that additional platforms will be added soon.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What-is-React-Native-Camera-RNCamera\"><\/span><span style=\"font-weight: 400;\">What is React Native Camera (RNCamera)?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">React Native Camera is a library that allows developers to add camera functionality to their React Native applications for both iOS and Android platforms. It provides a set of components and APIs that make it easy to capture photos and videos from the device&#8217;s camera, access camera features like focus and zoom, and even perform advanced tasks like barcode scanning and facial recognition.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This module is maintained by the React Native community and provides support for:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Face Detection.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Videos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Text Recognition.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Photographs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Barcode Scanning.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Benefits\"><\/span><span style=\"font-weight: 400;\">Benefits:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easy to use and integrate into React Native apps.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides a wide range of features such as face detection and barcode scanning.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Actively maintained and well-documented.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Disadvantages\"><\/span><span style=\"font-weight: 400;\">Disadvantages:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited customization options.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Large library size.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">React Native Camera has become a popular choice for developers who need to build camera-based applications like social media apps, photo, and video editing apps, and augmented reality apps. It offers a wide range of features and customization options, making it a versatile solution for a variety of use cases. The library is also regularly updated with bug fixes and new features, making it a reliable choice for long-term app development.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How-to-Use-React-Native-Camera\"><\/span><span style=\"font-weight: 400;\">How to Use React Native Camera?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">React Native Camera is a versatile library that can be used for a variety of purposes in React Native applications. Here are some of the most common uses of React Native Camera:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Image-and-video-capture\"><\/span><span style=\"font-weight: 400;\">Image and video capture:\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Camera allows developers to capture images and videos from the device&#8217;s camera using simple APIs. This makes it easy to create camera-based applications like photo and video editing apps, social media apps, and more.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Live-streaming\"><\/span><span style=\"font-weight: 400;\">Live streaming:\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Camera also supports live streaming of camera feeds, allowing developers to build live video streaming apps or add live streaming functionality to existing apps.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Barcode-scanning\"><\/span><span style=\"font-weight: 400;\">Barcode scanning:\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Camera provides APIs for scanning and decoding barcodes in real-time, making it an ideal choice for building barcode scanning apps.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Facial-recognition\"><\/span><span style=\"font-weight: 400;\">Facial recognition:\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Camera can also be used for facial recognition, making it possible to build facial recognition apps or add facial recognition features to existing apps.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Augmented-reality\"><\/span><span style=\"font-weight: 400;\">Augmented reality:\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Camera can be used in conjunction with other libraries like ARKit and ARCore to build augmented reality apps that use the device&#8217;s camera to capture the user&#8217;s surroundings.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Overall, React Native Camera is a powerful library that can be used for a wide range of camera-related tasks in React Native applications.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bonus Read: <\/span><a href=\"https:\/\/dianapps.com\/blog\/build-your-mobile-app-in-10-days-using-react-native\/\"><span style=\"font-weight: 400;\">How to build your app in 10 days using React Native<\/span><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"React-Native-camera-libraries-comparison\"><\/span><span style=\"font-weight: 400;\">React Native camera libraries comparison<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">React Native has revolutionized the way mobile apps are developed. It allows developers to create mobile apps for both iOS and Android platforms using the same codebase. One of the most important features of mobile apps is the ability to use the camera to capture photos and videos. React Native provides several camera libraries that allow developers to incorporate camera functionality in their apps. In this blog, we will compare some of the most popular React Native camera libraries and their uses, benefits, and disadvantages.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1-Expo-Camera\"><\/span><span style=\"font-weight: 400;\">1. Expo Camera<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Expo Camera is a camera library provided by Expo, which is a set of tools and services that help developers build and deploy React Native apps. Expo Camera provides an easy-to-use interface for accessing the camera and supports features such as taking photos and recording videos. It also provides various customization options such as adjusting the camera resolution and aspect ratio.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Benefits-2\"><\/span><span style=\"font-weight: 400;\">Benefits:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easy to use and integrate into Expo apps.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides customization options.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supports both iOS and Android platforms.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Disadvantages-2\"><\/span><span style=\"font-weight: 400;\">Disadvantages:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited features compared to other camera libraries.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited control over camera settings.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2-RNCameraKit\"><\/span><span style=\"font-weight: 400;\">2. RNCameraKit<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">RNCameraKit is a camera library that provides advanced camera features such as manual focus and exposure control. It also supports features such as face detection and barcode scanning. RNCameraKit is built on top of the React Native Camera library and provides additional customization options.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Benefits-3\"><\/span><span style=\"font-weight: 400;\">Benefits:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides advanced camera features such as manual focus and exposure control.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supports face detection and barcode scanning.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides additional customization options.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Disadvantages-3\"><\/span><span style=\"font-weight: 400;\">Disadvantages:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited documentation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited community support.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3-React-Native-Vision-Camera\"><\/span><span style=\"font-weight: 400;\">3. React Native Vision Camera<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Vision Camera is a camera library that provides advanced features such as real-time object detection and tracking. It also supports features such as face detection and barcode scanning. React Native Vision Camera uses native camera APIs on both iOS and Android platforms, which allows it to provide high-performance and low-latency camera functionality.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Benefits-4\"><\/span><span style=\"font-weight: 400;\">Benefits:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides advanced features such as real-time object detection and tracking.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uses native camera APIs, which provide high-performance and low-latency camera functionality.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supports both iOS and Android platforms.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Disadvantages-4\"><\/span><span style=\"font-weight: 400;\">Disadvantages:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited documentation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited community support.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4-React-Native-Cameraroll\"><\/span><span style=\"font-weight: 400;\">4. React Native Cameraroll<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">React Native Cameraroll is a camera library that provides functionality for accessing the camera roll and selecting photos and videos. It allows developers to access the user&#8217;s camera roll and select photos and videos to use in their app.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Benefits-5\"><\/span><span style=\"font-weight: 400;\">Benefits:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides functionality for accessing the camera roll.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Allows developers to select photos and videos from the camera roll.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Disadvantages-5\"><\/span><span style=\"font-weight: 400;\">Disadvantages:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited camera functionality.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited customization options.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For your convenience, we have prepared an implementation example tutorial. Look below!<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Implementation-example-for-the-RN-Vision-Camera-Tutorial\"><\/span><span style=\"font-weight: 400;\">Implementation example for the RN Vision Camera (Tutorial)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Here&#8217;s a step-by-step tutorial on how to implement the RN Vision Camera in your React Native app:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-1-Install-the-RN-Vision-Camera-library\"><\/span><span style=\"font-weight: 400;\">Step 1: Install the RN Vision Camera library<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">To install the RN Vision Camera library, run the following command in your terminal:<\/span><\/p>\n<p><strong>npm install react-native-vision-camera<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-2-Link-the-library\"><\/span><span style=\"font-weight: 400;\">Step 2: Link the library<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">After installing the library, you need to link it to your React Native project. To do so, run the following command in your terminal:<\/span><\/p>\n<p><strong>npx react-native link react-native-vision-camera<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-3-Import-the-RN-Vision-Camera-component\"><\/span><span style=\"font-weight: 400;\">Step 3: Import the RN Vision Camera component<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">In the component where you want to use the RN Vision Camera, import it like this:<\/span><\/p>\n<p><strong>import { RNCamera } from &#8216;react-native-vision-camera&#8217;;<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-4-Implement-the-camera-component\"><\/span><span style=\"font-weight: 400;\">Step 4: Implement the camera component<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Add the RNCamera component to your component&#8217;s render method like this:<\/span><\/p>\n<p>&nbsp;<\/p>\n<pre class=\"theme:turnwall font-size:14 height-set:true height:250 nums:false lang:default decode:true \">render() {\r\n\r\n\u00a0\u00a0return (\r\n\r\n\u00a0\u00a0\u00a0\u00a0&lt;View style={styles.container}&gt;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&lt;RNCamera\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0style={styles.camera}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0type={RNCamera.Constants.Type.back}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0captureAudio={false}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0autoFocus={RNCamera.Constants.AutoFocus.on}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0flashMode={RNCamera.Constants.FlashMode.off}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0androidCameraPermissionOptions={{\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0title: 'Permission to use camera',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0message: 'We need your permission to use your camera',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0buttonPositive: 'Ok',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0buttonNegative: 'Cancel',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0androidRecordAudioPermissionOptions={{\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0title: 'Permission to use audio recording',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0message: 'We need your permission to use your audio',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0buttonPositive: 'Ok',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0buttonNegative: 'Cancel',\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0onGoogleVisionBarcodesDetected={({ barcodes }) =&gt; {\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0console.log(barcodes);\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/&gt;\r\n\r\n\u00a0\u00a0\u00a0\u00a0&lt;\/View&gt;\r\n\r\n\u00a0\u00a0);\r\n\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">This code sets up a camera component that uses the back camera, disables audio capture, enables autofocus, disables flash, and sets the camera permission and audio recording permission messages on Android. It also sets up a callback function to handle the detection of Google Vision barcodes.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-5-Style-the-camera-component\"><\/span><span style=\"font-weight: 400;\">Step 5: Style the camera component<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Add the following styles to your component&#8217;s styles object:<\/span><\/p>\n<pre class=\"theme:turnwall font-size:14 height-set:true height:250 nums:false lang:default decode:true \">const styles = StyleSheet.create({\r\n\r\n\u00a0\u00a0container: {\r\n\r\n\u00a0\u00a0\u00a0\u00a0flex: 1,\r\n\r\n\u00a0\u00a0\u00a0\u00a0flexDirection: 'column',\r\n\r\n\u00a0\u00a0\u00a0\u00a0backgroundColor: 'black',\r\n\r\n\u00a0\u00a0},\r\n\r\n\u00a0\u00a0camera: {\r\n\r\n\u00a0\u00a0\u00a0\u00a0flex: 1,\r\n\r\n\u00a0\u00a0\u00a0\u00a0justifyContent: 'flex-end',\r\n\r\n\u00a0\u00a0\u00a0\u00a0alignItems: 'center',\r\n\r\n\u00a0\u00a0},\r\n\r\n});<\/pre>\n<p><span style=\"font-weight: 400;\">This code styles the camera component to take up the entire screen and center the camera preview.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-6-Test-the-camera-component\"><\/span><span style=\"font-weight: 400;\">Step 6: Test the camera component<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Run your app on an Android or iOS device to test the camera component. You should see the camera preview on the screen and be able to scan barcodes if you set up the callback function.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That&#8217;s it! You&#8217;ve successfully implemented the RN Vision Camera in your React Native app.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><span style=\"font-weight: 400;\">Conclusion<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">After comparing the various React Native camera libraries available, it is difficult to determine a single &#8220;best&#8221; alternative as each library has its own set of advantages and disadvantages.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For those looking for a lightweight and easy-to-use camera library with basic functionality, <\/span><span style=\"font-weight: 400;\">react-native-camera <\/span><span style=\"font-weight: 400;\">could be a good choice. On the other hand, <\/span><strong>react-native-image-picker<\/strong><span style=\"font-weight: 400;\"> provides a wider range of features, including image and video selection, while <\/span><strong>react-native-camera-kit<\/strong><span style=\"font-weight: 400;\"> offers advanced functionalities like barcode scanning and augmented reality.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For developers interested in incorporating machine learning and computer vision capabilities in their apps, <\/span><strong>react-native-vision-camera<\/strong><span style=\"font-weight: 400;\"> provides seamless integration with Google&#8217;s ML Kit.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ultimately, the best alternative for React Native cameras depends on the specific requirements of the app and the development team&#8217;s experience and expertise. Developers should carefully evaluate the features and limitations of each library before making a decision.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Overall, the availability of multiple camera libraries for <\/span>React Native app development services<span style=\"font-weight: 400;\"> is a testament to the robustness and versatility of the framework, allowing developers to easily incorporate camera functionality into their apps with the library that best fits their needs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Don\u2019t know how to get started? <\/span><span style=\"font-weight: 400;\">Choose the best <a href=\"https:\/\/dianapps.com\/react-native-app-development\"><strong>React Native app development company in USA <\/strong><\/a><\/span><span style=\"font-weight: 400;\">like us to build an excellent RN camera for your business today!\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the need of implementing a Camera, QR code, or face\/text recognition in your existing React Native application? Well, it can be complex to start the journey without the proper knowledge of React Native libraries. As there are many to consider, our focus in this blog is\u2013 React Native Camera. The most polished and recommended [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_wp_applaud_exclude":false,"footnotes":""},"categories":[3],"tags":[56,240],"class_list":["post-6043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-app-development","tag-react-native-app-development","tag-react-native-camera-libraries-comparison"],"featured_image_src":{"landsacpe":["https:\/\/dianapps.com\/blog\/wp-content\/uploads\/2023\/04\/Native-camera-1-1140x445.png",1140,445,true],"list":["https:\/\/dianapps.com\/blog\/wp-content\/uploads\/2023\/04\/Native-camera-1-463x348.png",463,348,true],"medium":["https:\/\/dianapps.com\/blog\/wp-content\/uploads\/2023\/04\/Native-camera-1-300x169.png",300,169,true],"full":["https:\/\/dianapps.com\/blog\/wp-content\/uploads\/2023\/04\/Native-camera-1.png",4096,2304,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>React Native Camera: Know The Library Comparison<\/title>\n<meta name=\"description\" content=\"Looking for an alternative to React Native Camera library? 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