Sticky lower Browser Chrome on Samsung Galaxy devices

I have found that when I use my Flutter app powered by this plugin as its frontend on Samsung Galaxy devices I end up seeing a toolbar at the bottom of the screen that partially hides the actual app screen

There is an apparent fix for this as [discussed here](https://allthingssmitty.com/2020/05/11/css-fix-for-100vh-in-mobile-webkit/). However, I have understood that this happens in the first place because Samsung Galaxy devices use Samsungs own Internet browser by default. What is happening under the hood in flutter_webview_plugin? Does it **always** use the OS supplied webview which defaults to Chrome Webview on Android or does it somehow get hoodwinked into using the one derived from the Samsung browser?

Inizia tracciando il punto di ingresso Android WebView in flutter_webview_plugin e verifica quale provider WebView selezionano i dispositivi Samsung Galaxy. Confronta questo comportamento con la barra degli strumenti inferiore segnalata e definisci un caso riproducibile relativo al dispositivo e al browser prima di decidere se una modifica al codice sia giustificata.

Scritto dal modello di indicizzazione a partire dal testo della issue.