ios - Swift - 创建自定义颜色数组

Question

有没有办法创建一组自定义颜色？我知道我可以创建自定义颜色，class UIColors但就我而言，我需要一组自定义颜色。

我想实现这样的目标：

let listColors: [UIColor] = [
    let color1 = UIColor(displayP3Red: 1, green: 1, blue: 1, alpha: 1),
    let color2 = UIColor(displayP3Red: 2, green: 2, blue: 2, alpha: 1),
    let color3 = UIColor(displayP3Red: 3, green: 3, blue: 3, alpha: 1),
]

标签： iosswiftuicolor

Answer 1

或者，如果您希望能够按名称或数组索引引用它们：

let color1 = UIColor(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0), //White
let color2 = UIColor(red: 0.5, green: 0.5, blue: 0.5, alpha: 1.0), //Gray
let color3 = UIColor(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0), //Red

let listColors: [UIColor] = [color1, color2, color3]