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In my main view, I do some gesture action causing some new view to be shown. At this time I want to dim the entire background (except this new view) as a good UI practice. In HTML, Javascript it looks like so – How do I get this same effect in iOS ?
Lay a UIView over the background, set its background to
[UIColor blackColor]and set its opacity to like 0.6. Then add that UIView to the parent view.This’ll dim out the background AND intercept any taps to background controls.