圖例

本站常用的圖示與其意義

圖示

意義

🅿️

protocol

↘️

protocol inherited by child protocol, protocol comformed by type

↖️

child protocol inherits from protocol, type comforms to protocol

🌀

extension

🔸

enum

↩️

return type

🚩

designated initializer

🔒

let variable

🔢

computed property

❇️

override

🎩

generic

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