🔰computed property

╱🚧 -> stored properties, keyword "let"

Swift ⟩ type ⟩ property ⟩ computed property

• Accessor is another name for a computed property.

• A computed property doesn’t store a value directly like the stored properties declared using let.

• Computed properties use the var keyword because their value may vary depending on the results of the computation.

📗 參考

• Computed properties in Swift: A basic feature for safer and cleaner code

• Develop with Swift ⟩ Customize views with properties

🔴 主題

• local computed variables

• mutating getter / nonmutating setter