title: textsize is increase on android webview
body: <p>I have to develop one android webview application.</p>
  
  <p>Here am getting the text from that webview.</p>
  
  <p>How can i increase the textsize on these webview while clicking imageview???</p>
  
  <p>This is my webview code:</p>
  
  <pre><code>String fullcontent = in.getStringExtra("FullContent");
  
   content.loadDataWithBaseURL(null,fullcontent, "text/html", "UTF-8",null);
  </code></pre>
  
  <p>Here i have one imageview.i have to click these imageview means the textsize is increase automatically..how can i develop these ????</p>
  
  <pre><code>ImageView positive = (ImageView) findViewById(R.id.imageView3);
    positive.setOnClickListener(new OnClickListener() {
   public void onClick(View v) {
  WebSettings webSettings = fullcontent.getSettings();
  webSettings.setTextSize(WebSettings.TextSize.SMALLEST);
         }  
  });   
  </code></pre>
  
  <p>Here the webview text is smallest.but i wish to display the text is automatically increase while clicking imgaeview..</p>
  
  <p>Please give me some idea to develop these ...</p>