White screen in InappWebView with QGIS in option Google maps (Flutter) - flutter

I used the QGIS for show all the options in the maps, but when I try to show google satellite maps it shows me a blank screen.
My code of InappWebView
View of the app
View of the browser "Chrome"
I try change the version and use other package "flutter_webview_plugin" but in this package cannot be take screenshot.

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Flutter inappwebview not using system theme

I'm using inappwebview to show my webpage in-app (currently using google to test), however it seems to not use my system theme. ie. when I toggle my emulator device from light to dark mode, google stays in light mode.
It's an obvious thing that the Webview part will not use your theme as it has its separate from Flutter App.
We are just showing the webpage in Webview so indirectly it is not a part of our app.
Even if you want to achieve this kind of thing, you can reload the URL when you change the theme in the app.
Edited:
I think you can do something like this when you change the theme: https://stackoverflow.com/a/70195085/1318946

Indoor Map Navigation for flutter

I am trying to build an app that has indoor navigation with routes. Do flutter have packages for this? See sample picture below from dentreality.com
As you can see there is a route that guides the user on what isle is the selected item.
Thanks!

how remove flutter web native splash screen when add to phone home?

when flutter PWA added to home it has default splash screen with blue color and logo I want to remove that , where is it?
The default splash screen cannot be overridden. They are controls shown by the native Android/iOS context while the Flutter runtime is initializing and that splash is default by flutter pwa.
in simple words while Android/iOS loads environment to run your web app at that time this screen is shown and for now there is no way to change or replace it. and you splash set for web also appear after default screen.
The native Flutter splash screen cannot be removed, only changed. I maintain a package that allows you to change the native splash screen: flutter_native_splash .

Flutter preload Google Maps widget

I have a Cupertino Tabbar where one page (the third page) has a Google maps widget.
The app starts on page one.
But is it possible to meanwhile load the Maps widget? (So if page 3 is selected Google Maps is already loaded).
try using IndexedStack with Tabbar, pages will be preloaded all at a time, Tabbar with IndexedStack

flutter-mapbox-gl Style is not coming

"I"m integrating MapBox in my existing flutter app, and I am able to see the Map, and can hover over the map, it changes it coordinates and other embedded features. However, the style is not coming, ie, map is not displayed properly.
I am just trying to get the minimum workable Map, so I can add desired features on top of that.
When I run the code as it is, from https://github.com/tobrun/flutter-mapbox-gl , as a new project on IntelliJ Idea, it all looks fine.
So it seems like, style is missing, but I can't figured out what else to include.
I copied map_ui.dart code in my class, and calling the class from home page of our flutter app.
Apart of this, I added, mapbox_gl: ^0.0.3 dependency in pubspec.yaml file
I expect the following
Output Map
. However, my code is displaying the following
Current Map
Flutter Mapbox GL Native
[edit:] Updated the current screen shot, after wrapping the widget in a Scaffold
So after wrapping the widget in a Scaffold, this is looking good now!
And, I had to zoom in a bit to see the image.
Latest Screen Shot