copyFile method
Copy a file in a writable storage container.
\param storage a storage container. \param oldpath the old path. \param newpath the new path. \returns true on success or false on failure; call SDL_GetError() for more information.
\since This function is available since SDL 3.2.0.
\sa SDL_StorageReady
extern SDL_DECLSPEC bool SDLCALL SDL_CopyStorageFile(SDL_Storage *storage, const char *oldpath, const char *newpath)
Implementation
bool copyFile(String oldpath, String newpath) =>
sdlCopyStorageFile(this, oldpath, newpath);