ios - How to Declare Global Variable in Swift? -

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• declaring global variables in swift 4 answers

i creating app in have declare constant global. in obj c use pch file don't know how define in swift? example

in obj c .pch file if declare

define red [uicolor redcolor]

then works through out application.

all need create constants.swift (or ever want name it) file , add ever constants need it.

let myvariable = "some value" let myothervariable = "something else" 

they available throughout application.