最終更新:2017-04-11 (火) 19:07:44 (2564d)
Android Studio/プロジェクト/app/src/main/cpp/native-lib.cpp
#include <jni.h> #include <string> extern "C" jstring Java_com_example_test_myapplication_MainActivity_stringFromJNI( JNIEnv* env, jobject /* this */) { std::string hello = "Hello from C++"; return env->NewStringUTF(hello.c_str()); }