Use case

zoom-in/out page/text/image in webview

Proposal

I think pinch to zoom is built-in both ios WKWebView and Android WebView.
but I didnot find a way to enable that in webview_flutter.
or maybe I missed something?
If the whole page is a pdf file, then on iphone, webview_flutter does letting me pinch/tap to zoom, but that's the only case I find it's working.