How to switch programmatically to dark mode swift
问题 How can I make a switch to change programatically to dark or light mode in my iOS app? I'm using Swift. 回答1: You can override the style for single views or view controller using the overrideUserInterfaceStyle property. But since the window is also a view, you can set that on your main window to force it into light or dark mode: window.overrideUserInterfaceStyle = .dark 来源: https://stackoverflow.com/questions/60171262/how-to-switch-programmatically-to-dark-mode-swift