Xamarin iOS - apply gradient background to status bar and navigation bar

Here you have a running sample on  how to apply gradient background to status bar and navigation bar to Xamarin iOS https://github.com/vackup/StatusBarGradientBackground/

Info used:
How can I create a horizontal gradient background for my iOS nav bar?
http://stackoverflow.com/a/31901915/580229

Using Background Image in Navigation Bar
https://www.appcoda.com/customize-navigation-status-bar-ios-7/

How to programmatically get iOS status bar height
http://stackoverflow.com/a/16598350/580229

Xamarin.iOs.Animation: rotate image

Just a quick sample of how to rotate a button image 45 degrees on click

Source code in my github https://github.com/vackup/Xamarin.iOs.Animation

Enjoy!