Permissions

{
  "expo": {
    "ios": {
      "infoPlist": {
        "NSCameraUsageDescription": "Camera access is required for on-device pose estimation."
      }
    },
    "android": {
      "permissions": ["android.permission.CAMERA"]
    },
    "plugins": [
      [
        "expo-camera",
        {
          "cameraPermission": "Camera access is required for on-device pose estimation."
        }
      ]
    ]
  }
}

import { useEffect } from 'react';
import { Text, View } from 'react-native';
import { useCameraPermissions } from 'expo-camera';
import { WebViewPoseView } from '@pose-tracker/react-native-pose-estimation';

export function CameraScreen() {
  const [permission, requestPermission] = useCameraPermissions();

  useEffect(() => {
    if (permission && !permission.granted && permission.canAskAgain) {
      void requestPermission();
    }
  }, [permission, requestPermission]);

  if (!permission?.granted) {
    return (
      <View style={{ flex: 1, justifyContent: 'center', padding: 24 }}>
        <Text>Camera permission is required for pose tracking.</Text>
      </View>
    );
  }

  return <WebViewPoseView style={{ flex: 1 }} drawSkeleton />;
}

<key>NSCameraUsageDescription</key>
<string>Camera access is required for on-device pose estimation.</string>

<uses-permission android:name="android.permission.CAMERA" />