error('Error decoding QR code:', error); alert('An error occurred while decoding the QR code.'); } }; 通过以上步骤,你就可以在React Native中使用Expo和expo-camera(结合expo-image-picker和jsQR)来识别相册中的二维码了。
Expo Camera Bug QR. Contribute to studentfy/expo-camera-bug-qr development by creating an account on GitHub.
Scan code: <CameraView onBarcodeScanned={scanned ? undefined : ({ data }: BarcodeScanningResult) => { console.log(`QR code: ${data}`); setScanned(true); // Reset scanned after 2 seconds to allow for new scans setTimeout(() => setScanned(false), 2000); }} style={StyleSheet.absol...
In theprevious article, we demonstrated how to build a React Native QR code scanner usingVision Cameraand theDynamsoft Barcode Reader frame processor plugin. In this article, we are going to talk about how to build a barcode scanner using Expo. Expo is an open-source platform for making unive...
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Camera Image Navigation Review Invite your team With adjustable roles, your whole team can contribute, test, and view the state of your deployments. Upgrade your PR reviews Commit, push to GitHub, and generate a QR code. That’s all that’s needed to let your team review a feature before...
Camera Image Navigation Review Invite your team With adjustable roles, your whole team can contribute, test, and view the state of your deployments. Upgrade your PR reviews Commit, push to GitHub, and generate a QR code. That’s all that’s needed to let your team review a feature before...
expo-camera是完美的。1)-安装expo-camera：expo install expo-camera 这是它的代码：...
未定义在使用expo Camera SDK时不是object _expo.camera.constant 、、 我使用create-react-native-app (CRNA)创建了一个RN项目。我想使用expo提供的Camera API。在执行此操作时,我只需将示例复制到并包含Component即可。启动应用程序后,我会看到以下内容:带有大量堆栈跟踪的Undefined is not an object _expo.ca...
› Metro waiting on exp://192.168.0.7:8081› Scan the QR code abovewithExpo Go (Android) or the Camera app (iOS) › Using Expo Go › Press s │switchto development build › Press a │ open Android › Press i │ open iOS simulator ...