本课内容目前为英文。
From JSON to Swift values
A server sends text in the JSON format. Your app needs real Swift values it can show. Codable converts one into the other, and URLSession fetches the text over the network without freezing the screen.
本课内容目前为英文。
A server sends text in the JSON format. Your app needs real Swift values it can show. Codable converts one into the other, and URLSession fetches the text over the network without freezing the screen.