title: Programatically force webview go to fullscreen mode in android?
body: <p>I am developing the one app to load youtubevideos(YoutubeInstance of Javascript) on webview.all are playing well.But, i want show the webview fullscreen.presently not going to fullscreen.how can i force to fullscreen of landscape or portrait mode. please help me anyone known advance thanks to all.</p>
  
  <p>see the below screenshot</p>
  
  <p><img src="https://i.stack.imgur.com/n6A1s.png" alt="enter image description here"></p>