按其他数组中的值顺序对数组进行排序

Question

我有一个定义订单的数组,

let orderSettingArray = ["Admiral", "Captain", "Lieutenant"]

和另一个具有这些值的数组

var myArray = ["Lieutenant", "Captain"]

我想排序myArray反映以下顺序orderSettingArray:

var myArraySorted = myArray.getSorted(by: orderSettingArray)

现在print(myArraySorted)应该打印["Captain", "Lieutenant"]

Answer 1

太简单 let new = orderSettingArray.filter{ return myArray.contains($0) }