Method CallObjectMethod

teapots/common/ndk_helper/JNIHelper.cpp:551–574

}

jobject JNIHelper::CallObjectMethod(const char* strMethodName,
                                    const char* strSignature, ...) {
  if (activity_ == NULL) {
    LOGI(
        "JNIHelper has not been initialized. Call init() to initialize the "
        "helper");
    return NULL;
  }

  JNIEnv* env = AttachCurrentThread();
  jmethodID mid =
      env->GetMethodID(jni_helper_java_class_, strMethodName, strSignature);
  if (mid == NULL) {
    LOGI("method ID %s, '%s' not found", strMethodName, strSignature);
    return NULL;
  }

  va_list args;
  va_start(args, strSignature);
  jobject obj = env->CallObjectMethodV(jni_helper_java_ref_, mid, args);
  va_end(args);

  return obj;
}

void JNIHelper::CallVoidMethod(const char* strMethodName,
                               const char* strSignature, ...) {