react-native-vision-camera 扫二维码报错 [unknown/unknown] Waiting for the barcode module to be downloaded. Please wait.]
1. 问题:
使用react-native-vision-camera 库扫描解析二维码时,部分手机出现如下报错:
2. 解决:
android/app/build.gradle
文件中添加依赖:
dependencies {
// ...
implementation 'com.google.mlkit:barcode-scanning:17.2.0'
}