title: android create a popup screen for showing help on a page that extends view
body: <p>I am creating an application which using custom view and i have designed the layout using a  class that extends view. </p>
  
  <p>Now i have a help icon on that view which have to popup on click.I have tried dialog window but i need a window without title and border. </p>
  
  <p>I have checked some games and they are using what exactly i need. Anybody  can suggest a better solution?</p>
  
  <p>here is my sample  code to get help button</p>
  
  <pre><code>public boolean onTouchEvent(MotionEvent me) {
          int action = me.getAction();
          if(action == MotionEvent.ACTION_DOWN ){
              x = me.getX();
              y = me.getY();
  if (x &gt;= helpButtonX &amp;&amp; x &lt; (helpButtonX +help.getWidth())&amp;&amp;
   y &gt;= helpButtonY &amp;&amp; y &lt;     helpButtonY + help.getHeight() ) 
    {
             // code toshow popup
     }
    }
  }
  </code></pre>