ndk 自动生成c++代码

1.编写java

public class VideoSDK {

static {  
        System.loadLibrary("videoSDK");  
    } 

/** Native methods, implemented in jni folder */

/**
* 测试
* @return
*/
    public static native String Test();

}

2.

${system_path:javah}

${project_loc}/jni

-classpath "${project_classpath};${env_var:F:\Android\sdk}/platforms/android-21/android.jar"${java_type_name}