如何将OpenCV库添加到我的react-native项目中?

Vic*_*tor 6 android opencv react-native

我已经创建了一个react-native项目,我想做一些图像处理.我对OpenCV非常熟悉,所以我想在我的项目中使用OpenCV库.

我搜索了节点模块,但我找不到它.

所以,我尝试用这种方法实现库likn Android Studio.

1.我有项目的这种结构: 项目结构

2.我从react-native教程创建Native模块

本机模块项目结构

3.当我运行:react-native run-android我得到这些错误:

:app:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\MainApplication.java:15: error: cannot find symbol
import com.opencvproject2.opencvcamera;
                     ^
  symbol:   class opencvcamera
  location: package com.opencvproject2
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:14: error: package org.opencv.android does not exist
import org.opencv.android.BaseLoaderCallback;
                     ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:15: error: package org.opencv.android does not exist
import org.opencv.android.CameraBridgeViewBase;
                     ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:16: error: package org.opencv.android does not exist
import org.opencv.android.LoaderCallbackInterface;
                     ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:17: error: package org.opencv.android does not exist
import org.opencv.android.OpenCVLoader;
                     ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:18: error: package org.opencv.android.CameraBridgeViewBase does not exist
import org.opencv.android.CameraBridgeViewBase.CvCameraViewFrame;
                                          ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:19: error: package org.opencv.android.CameraBridgeViewBase does not exist
import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener2;
                                          ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:20: error: package org.opencv.core does not exist
import org.opencv.core.Mat;
                  ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:21: error: package org.opencv.highgui does not exist
import org.opencv.highgui.Highgui;
                     ^
C:\CETIC\OpencvProject2\android\app\src\main\java\com\opencvproject2\opencvcamera\OpenCVCameraModule.java:37: error: cannot find symbol
   public Mat displayImage(String path){
      ^
  symbol:   class Mat
  location: class OpenCVCameraModule
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所以我的问题是:我是否遗漏了将OpenCV库包含在我的React-Native项目中的内容?