NavigationPage BackButton

[盼宇]

Hi.I want to listen for the back button event on the navigation bar and Change background color. What should I do

[Didi]

Hello,

Navigation Bar is a Xamarin.Forms control, it is not a Telerik UI for Xamarin control. For general questions related to the Xamarin.Forms I suggest you ask in the Microsoft forum or StackOverflow. 

Here are links about Navigation Bar customizations I have found on interment and might be of help:

https://social.msdn.microsoft.com/Forums/en-US/4a0c79a0-bbee-49e9-b61e-01b84f0f02b0/change-navigation-bar-back-button-color-in-xamarin-android?forum=xamarinforms 

https://stackoverflow.com/questions/67430299/how-to-increase-the-height-of-navigation-bar-in-xamarin-forms-android 

https://medium.com/@prateekrm/custom-navigation-bar-with-controltemplate-in-xamarin-forms-7f61e05ebc14 

Regards,
Didi
Progress Telerik