CustomRenderer | Custom Renderer supporting lighting/shadows | Graphics library

I want to fill the map with hard coded coordinates to display the pin markers with custom map using Xamarin.Forms.Maps

My HardcodeLocations class is:

models.py

I'm working on a Xamarin Forms project using AppShell and Flyout. I want to change the font family of the navigation title. I tried to find ways to do it but unfortunately I could not solve this issue. One of my attempt from online solutions is to use a custom render using the code below. It gives me a warning that the NavigationPageRendereris Obsolete and when I run it, I get an exception. Please help me find a way to change the navigation title font family.

Custom Render:

I use project hybridWebView standart. Xamarin.Forms - HybridWebView Custom Renderer

1. If i use the html file that is in the Android project - Content / index.html - Everything works.
2. If I use html file which is hosted by mysite.com - The first time the hybridWebViewPage.axml page is loaded, I get the data in a variable var data. If I go to another page, and then go back to the hybridWebViewPage.axml page, I do not get data in the variable var data. hybridWebView.RegisterAction(data => DisplayAlert("Alert", "Hello " + data, "OK"));

Why is this happening?

I have created custom renderer for my WebView because I need to set property CustomUserAgent. But for my CustomWebView event Navigated is not fired. As I understand I need set NavigationDelegate but can't find any working example. Here is my code:

I have this Custom Text Stroke Renderer in my project, but after using it I can no longer manually set or bind my TextColor with Hex Colors or System Color Options in XAML and ViewModel. My text always has default TextColor which is Gray.

#CustomTextStroke.cs

https://docs.microsoft.com/en-us/xamarin/xamarin-forms/app-fundamentals/custom-renderer/hybridwebview

I saw above msdn document about HybridWebView of xamarin

I understood the way communicate to c# and vanillajs

HybridWebViewRenderer.cs

@ColeX - MSFT helped in the implementation of SpotLight in Xamarin Project.

1. Now, I want that when for the first time the app opens up, this spotlight should start automatically (android page).

2. And when it went off, the forms page should appear. I mean, how can I detect if all (3) spotlights are disappeared? so then I can navigate to the forms page, which will have the actual UI I want to show.

Custom renderer for Page.

I wanted to Implement Spotlight feature in my app, as the Spotlight library is Android specific and I didn't knew how to access platform specific libraries from the core Forms project, @Jason recommended to use DependencyService and @Colex - MSFT helped in its implementation. There are few small things, which aren't working as expected.

I've basically this 3 buttons (1st on top-left, 2nd on top-right, 3rd on bottom-center).

1. The line animation has to start from the component (button), like this Preview from Spotlight library, but in my app they are starting from the top-left (all of them).

2. I want that when 1st button's spotlight is fade out, then the 2nd button's spotlight should fade in and when it's fade out, the third button's spotlight should fade in. But what's happening now is that when the 1st button's spotlight is fade out, the 2nd button's spotlight is already faded in (already enabled), and hence no animation (line starts from the component (button) and the text appears).

Droid\Control\SpotLightService.cs