title: Reducing the height of the Navigation Bar
body: <p>What is the method for reducing the height of the Navigation Bar? This question was posed in a slightly different way <a href="https://stackoverflow.com/questions/40751366/how-can-i-change-height-of-navigation-bar-swift-3?noredirect=1&amp;lq=1">here</a> 4 years ago, but the proposed answer doesn't seem to work anymore, at least for me. Is there an updated method that anyone is aware of? Many thanks.</p>