【发布时间】:2023-01-31 23:23:12
【问题描述】:
react-native-vision-camera 初始化后不出现
我期待相机或类似的东西,但屏幕卡住了加载中
我尝试了很多东西,但无法解决问题。文档没有提供任何有用的信息
import { Alert, StyleSheet, View } from "react-native";
import { Camera, useCameraDevices } from "react-native-vision-camera";
import { Loading } from "../components/Loading/Loading";
export const CameraScreen: FC = () => {
const devices = useCameraDevices();
const device = devices.back;
if (device == null) return <Loading />;
return (
<View style={style.screen}>
<Camera
device={device}
isActive={true}
style={StyleSheet.absoluteFill}
/>
</View>
);
};
const style = StyleSheet.create({
screen: {
flex: 1,
backgroundColor: "#222",
},
camera: {
flex: 1,
alignItems: "center",
justifyContent: "flex-end",
},
});```
【问题讨论】:
-
您是否授予该应用访问相机的权限?
标签: android reactjs react-native react-native-camera react-native-vision-camera