Xamarin does not load the iOS renderer assemblies by default in Xamarin.Forms. So, to solve this, you have to manually load it by creating an instance of SfGaugeRenderer class in the respective projects as mentioned below.
Create an instance of SfGaugeRenderer in FinishedLaunching overridden method of AppDelegate class in iOS Project as shown below,
|Article ID:||Published Date:||Last Revised Date:||Platform:||Control:|
or the page will be automatically redirected to sign-in page in 10 seconds.