Custom Progress bar in Xamarin Forms iOS

Hi Friends , Today I would like to create a custom progress bar as below . Create a project as Xamarin forms . 1. Create a class name CustomProgressBar and three bindable property ProgressValueProperty (For Indication Progress) public static readonly BindableProperty ProgressValueProperty = BindableProperty . Create < CustomProgressBar , double > ( p => p . ProgressValue , double . NaN , BindingMode . TwoWay , propertyChanged : ( bindable , oldValue , newValue ) => { var control = ( CustomProgressBar ...