並前往https://medium.com/%E5%BD%BC%E5%BE%97%E6%BD%98%E7%9A%84-swift-ios-app-%E9%96%8B%E7%99%BC%E6%95%99%E5%AE%A4/14-%E5%AE%9A%E7%BE%A9-function-%E5%8D%B0%E5%87%BA%E5%AD%A4%E5%8B%87%E8%80%85%E6%AD%8C%E8%A9%9E-318bac09d339