I have a website and I use App Inventor to create an Android app for my website. I have posts with html videos on it, but every time I enter the app to watch my videos, I can't enter full screen mode!!
How Can I Use This
... since they are on your own website, you can control the size in the HTML, with CSS:
https://www.w3schools.com/html/tryit.asp?filename=tryhtml5_video_js_prop
The video width can be set to WebView Component (container) width like so:
video {
/* Fit the width of the container (WebView Component) */
width: 100% !important;
height: auto !important;
}
Note that !important is, erm, important - it prevents the WebViewer/Browser from doing it's own thing
CustomWebView is a little complex than usual webviewer.
But there are few informative posts are available which can help you in understanding its usage.One of them is:
Now when webview enters in full screen then it will be still in portrait mode which you have to change to landscape.