Shell navigation bar scroll behavior
问题 I would like to ask if it is possible to animate the Navigation Bar or TabbedPage ( TabLayout ) in the Xamarin.Forms Shell when scrolling it either hides or the discovery see gif. I tried it in Xamarin native android there it works after adding layout_scrollFlags . http://lomza.totem-soft.com/appbarlayout-scroll-behavior-with-layout_scrollflags http://karthikraj.net/2016/12/24/scrolling-behavior-for-appbars-in-android 回答1: Not sure if you can achieve this behavior with an android style in XF