Android has this UI behaviour: The navigation bar is transparent at first, with only the back button. But as the screen is scrolled up, the navigation bar becomes opaque, and the title fades in (on translate to position).
iOS has a different native behaviour. The navigation bar is shown as opaque/translucent at first. At the screen is scrolled up, the navigation bar could auto hide.
As an iOS designer, which behaviour should I stick to? Is it okay to adopt an Android behaviour?
My use case is a screen browsing a movie details - trailer, synopsis, showtimes, etc.