react-native-camera-kit/src/CameraKitCamera.ios.js

Advanced native camera control with pre-defined aspect ratio, crop, etc

import React, {Component} from 'react';
import {
  requireNativeComponent,
  NativeModules
} from 'react-native';

const NativeCamera = requireNativeComponent('CKCamera', null);
const NativeCameraAction = NativeModules.CKCameraManager;

export default class CameraKitCamera extends React.Component {
  render() {
    return <NativeCamera {...this.props}/>
  }
  
  static async checkDeviceAuthorizarionStatus() {
      const deviceAutorizationStatus = await NativeCameraAction.checkDeviceAuthorizationStatus();
      return deviceAutorizationStatus;
    
  }
  
  async capture(saveToCameraRoll = true) {
    const imageTmpPath = await NativeCameraAction.capture(saveToCameraRoll);
    return imageTmpPath;
  }
  
  async changeCamera() {
    const success = await NativeCameraAction.changeCamera();
    return success;
  }
  
  async setFlashMode(flashMode = 'auto') {
    const success = await NativeCameraAction.setFlashMode(flashMode);
    return success;
  }
}