title: How to disable fullscreen button in Android WebView?
body: <p><img src="https://i.stack.imgur.com/bkyG7.png" alt="enter image description here"></p>
  
  <p>How can I disable the fullscreen button in WebView? When I press this button:</p>
  
  <pre><code>onShowCustomView(View pView, CustomViewCallback pCallback)
  </code></pre>
  
  <p>in <code>WebChromeClient</code> will be call and cause some issue. How can I disable it?</p>