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/ios-27-set-%E7%A5%9E%E5%A5%87%E5%BD%A2%E8%89%B2%E7%89%8C-part3-%E4%B8%8A%E6%9E%B6%E6%B5%81%E7%A8%8B-1ce8569ba38b