如何使用Android Java Camera View模块创建自定义React Native组件？

public class CameraView extends ViewGroup implements SurfaceHolder.Callback {
  private Context mContext;
  private Camera mCamera;
  private SurfaceView mSurfaceView;
  private SurfaceHolder mHolder;

  public CameraView(Context context) {
    super(context);
    mContext = context;
    init();
  }

  private void init() {
    mSurfaceView = new SurfaceView(mContext);
    addView(mSurfaceView);

    mHolder = mSurfaceView.getHolder();
    mHolder.addCallback(this);
  }

  @Override
  public void surfaceCreated(SurfaceHolder holder) {
    mCamera = Camera.open();

    try {
      mCamera.setPreviewDisplay(holder);
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

  @Override
  public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    // 可以在这里设置相机的参数，例如预览大小、对焦模式等等
    Camera.Parameters parameters = mCamera.getParameters();
    parameters.setPreviewSize(width, height);
    mCamera.setParameters(parameters);
    mCamera.startPreview();
  }

  @Override
  public void surfaceDestroyed(SurfaceHolder holder) {
    mCamera.stopPreview();
    mCamera.release();
    mCamera = null;
  }

  // 在这里添加一些自定义属性和事件的处理方法
}

import React, { Component } from 'react';
import { View } from 'react-native';
import CameraView from './CameraView';

class App extends Component {
  render() {
    return (
      <View style={{ flex: 1 }}>
        <CameraView style={{ flex: 1 }} />
      </View>
    );
  }
}

export default App;