hasDifferentColorAppearance is true when app is backgrounded

Question

Apple recommends that we use traitCollectionDidChange and compare trait collections using hasDifferentColorAppearance to catch when dark mode is toggled, and ac

Answer 1

iOS is creating snapshots of your UI for light and dark appearance (and also for portrait and landscape orientation) every time the app is backgrounded for previewing your app in the app switcher UI. So this is perfectly normal behavior.