如何在ImageView中拍摄摄像画面，同时又不会在安卓系统中丢失图像质量？

<ImageView
    android:id="@+id/cameraPreview"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

private Camera mCamera;
private CameraPreview mPreview;
private ImageView mImageView;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mImageView = findViewById(R.id.cameraPreview);

    // 获取Camera实例
    mCamera = getCameraInstance();

    // 创建预览视图并设置到ImageView中
    mPreview = new CameraPreview(this, mCamera, mImageView);
}

@Override
protected void onResume() {
    super.onResume();
    // 在Activity恢复时重新打开相机预览
    mCamera = getCameraInstance();
    mPreview.setCamera(mCamera);
}

@Override
protected void onPause() {
    super.onPause();
    // 在Activity暂停时释放相机资源
    releaseCamera();
}

// 获取Camera实例
private Camera getCameraInstance() {
    Camera camera = null;
    try {
        camera = Camera.open();
    } catch (Exception e) {
        // 处理相机打开失败的情况
    }
    return camera;
}

// 释放相机资源
private void releaseCamera() {
    if (mCamera != null) {
        mCamera.release();
        mCamera = null;
    }
}

public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
    private SurfaceHolder mHolder;
    private Camera mCamera;
    private ImageView mImageView;

    public CameraPreview(Context context, Camera camera, ImageView imageView) {
        super(context);
        mCamera = camera;
        mImageView = imageView;

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

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        try {
            // 设置预览显示的SurfaceHolder
            mCamera.setPreviewDisplay(holder);
            // 开始预览
            mCamera.startPreview();
        } catch (IOException e) {
            // 处理相机预览失败的情况
        }
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
        // 在Surface尺寸发生改变时调用，可以在此处调整相机的参数
    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        // 在Surface销毁时停止预览并释放相机资源
        mCamera.stopPreview();
        releaseCamera();
    }

    // 设置相机实例
    public void setCamera(Camera camera) {
        mCamera = camera;
        try {
            // 重新设置预览显示的SurfaceHolder
            mCamera.setPreviewDisplay(mHolder);
            // 重新开始预览
            mCamera.startPreview();
        } catch (IOException e) {
            // 处理相机预览失败的情况
        }
    }

    // 释放相机资源
    private void releaseCamera() {
        if (mCamera != null) {
            mCamera.release();
            mCamera = null;
        }
    }
}