webview | a template project for android studio

I'm a french developer , i'm creating an android tv application about cloud Gaming in a webview with java.

My application start a gaming stream direcly in the webview, on fullscreen, the physical buttons of controlers are working with the game, eccept the "view button" the "back button'. This "view button" or if your prefer "select button" is for android tv a back button to the homescreen. So i have to overiding this back button, and i want replace it by a "select button" that it can interact with the games for displaying maps and inventory like in rpg games.

I know that the name will be "button_select" for interact with the pc game. So in android tv for now i will always redirected to the home page.

this is a sample of my code.

I have flutter application which uses different webview plugin for each platform(mobile, web, window).
Though I am able to import platform base on web and mobile, I am not able to import for windows.

I have tried adding else condition if it is not mobile or web, but it is taking mobile plugin.

1. This is how I import package for web and mobile (Working).

I am building an application where one of the pages has a webview. Currently the page has a the webview representable and a view. Webview is brought to the view using the UIViewControllerRepresentable. I am wondering firstly how when I tap the login button can I call a function inside the LoginWebview, and also secondly vice versa, how can I call a function in the LoginView from the LoginWebview. I currently have the set up so that when I click login it toggles the states which causes the updateUIView to trigger but how can I call a custom made function in there? And vice versa

Apologies for the long description above and if this a stupid question

Thanks :)

LoginView:

I am trying to implement this code below to catch PDF downloads inside a WKWebView:

I am in the process of updating my app and with Apple changing the Privacy requirements(I do like this), I believe I need to add App tracking permissions into my app. This is because I use a webview that goes to a third party website that grabs the device IP address and puts a cookie in the view. I am struggling with how to do this in Uno. I know it uses the Xamarin platform underneath- but I am not really understanding how to do this. There are no ads anywhere in the app. I have only been able to find a few examples- so what I am putting below is based off of them.

I see that I need to add NSUserTrackingUsageDescription to my info.plist. I see that I need to use AttTrackingManager. So- first- how do I import AttTrackingManager into my project in Visual Studio? I checked in Nuget and did not see it. From what I can tell- I need to check for the value in my OnLoaded, and depending on the value I need to either zero out the device ID or do nothing. Also- do I need to check this value anytime my app accesses the webview- User goes to a different page in the app and comes back to the webview(I would think I need to check it)?

Are my statements above correct? Is the best way to implement the parts in the code using something like this:

Need to get download progress via WebView2. https://docs.microsoft.com/en-us/dotnet/api/microsoft.web.webview2.core.corewebview2downloadoperation?view=webview2-dotnet-1.0.865-prerelease

I am trying to change my Variable inside my WebViewClient but my Function don't wait for page to load. I think It is because WebView has its own thread. If that is the case then how can I pause my function to wait for page. or is there any other method to keep the value in my Function?

I want to post some data to the URL body in Flutter WebView. So, how can I do it?

firstly I am really new to iOS development and Swift (2 weeks coming here from PHP :))

I am trying to build a iOS application that has a side menu. And my intention is when I click on a item in the menu the new view will appear on screen like the 'HomeViewController' and for each consequent item like example1, 2 etc (In place of the menu button, Note I will be adding the top nav bar soon to open the menu) I am wondering how I can accomplish this feature?

Thanks

ContentView.swift