title: How to make a Zoom Control on WebView?
body: <p>Good day.</p>
  
  <p>I'm new @android programming.
  I use Eclipse.
  My question is, I've seen Zoom Control on left panel in layout. then I try to drag it (ZoomControl) to the layout. then I run my project.
  it shows the zoom control but I can't zoom in and zoom out the text on my webview. anyone can help me please ?</p>
  
  <p>how to call it ? how to implement it ?
  I use webview for learning application, and it need zoom control to zoom in and zoom out the text on it.</p>
  
  <p>thanks for your help :)</p>