Face-detection-example.tsx

import React, { useRef, useEffect, useState } from 'react';
import {
  ActivityIndicator,
  StyleSheet,
  Text,
  TouchableOpacity,
  TouchableWithoutFeedback,
  View,
} from 'react-native';
import {
  useCameraDevice,
  useCameraPermission,
  CameraCaptureError,
  Camera,
  type CameraPosition,
  useFrameProcessor,
} from 'react-native-vision-camera';
import { Worklets } from 'react-native-worklets-core';

import { COLORS } from '@/styles';
import { scanFaces, type Face } from 'vision-camera-trustee-face-detector-v3';
import Toast from 'react-native-toast-message';

export const PhotoCamera: React.FC<CameraProps> = () => {
  const { hasPermission, requestPermission } = useCameraPermission();
  const cameraRef = useRef<Camera | null>(null);
  const device = useCameraDevice(position);
  const [faces, setFaces] = useState<Face>();
  const [photo, setPhoto] = useState<string>("");

  useEffect(() => {
    (async () => {
      await requestPermission();
    })();
  }, [requestPermission]);

  const handleFaceDetection = Worklets.createRunInJsFn((face: Face) => {
    setFaces(face);
  });

  const frameProcessor = useFrameProcessor(
    (frame) => {
      'worklet';
      try {
        const scannedFaces: any = scanFaces(frame, {});
        if (Object.keys(scannedFaces).length > 0) {
          handleFaceDetection(scannedFaces);
        }
      } catch (error) {}
    },
    [handleFaceDetection]
  );
  
  const handleTakePicture = async () => {
    if (cameraRef.current) {
      setFaces(undefined);
      if (faces) {
        const shot = await cameraRef.current.takePhoto({});
        setPhoto(`file://${shot.path}`);
      } else {
        Toast.show({
          type: 'info',
          text1: 'Please position your face in the frame and try again',
        });
      }
    }
  };

  if (!hasPermission) {
    // Camera permissions are still loading
    return (
      <View style={styles.container}>
        <ActivityIndicator color="#162D4C" />
      </View>
    );
  }

  if (device == null) {
    // Camera permissions are not granted yet
    return (
      <View style={styles.container}>
        <Text style={{ textAlign: 'center' }}>No camera device found</Text>
      </View>
    );
  }

  return (
    <View style={styles.container}>
      {photo ? (
        <View
          style={{
            flex: 1,
            position: 'relative',
          }}
        >
          <Image
            source={{ uri: photo }}
            style={{
              flex: 1,
              borderRadius: 10,
            }}
          />
        </View>
      ) : (
        <View style={{ flex: 1, position: 'relative', borderRadius: 10 }}>
          <Camera
            ref={cameraRef}
            frameProcessor={frameProcessor}
            style={styles.camera}
            device={device}
            isActive={!!device}
            pixelFormat="yuv"
          />

          <View style={styles.bottomBar}>
              <TouchableOpacity
                onPress={handleTakePicture}
                style={styles.shutterButton}
              />
          </View>
        </View>
      )}
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
  },
  camera: {
    flex: 1,
    padding: 7,
    position: 'relative',
    borderRadius: 10,
  },
  buttonContainer: {
    flex: 1,
    flexDirection: 'row',
    backgroundColor: 'transparent',
    margin: 24,
    position: 'absolute',
  },
  button: {
    flex: 1,
    alignSelf: 'flex-end',
    alignItems: 'center',
  },
  text: {
    fontSize: 24,
    fontWeight: 'bold',
    color: 'white',
  },
  bottomBar: {
    justifyContent: 'center',
    position: 'absolute',
    bottom: 32,
    width: '100%',
    alignItems: 'center',
  },
  shutterButton: {
    width: 70,
    height: 70,
    bottom: 0,
    borderRadius: 50,
    backgroundColor: '#fff',
  },
});

after installation of react-native-vision-camera my application stop building

you have to check your react native version

Yes I am using react native 0.74.0 version and can not build my android as well as ios application. Please help