open pdf file in webview?
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I have an app where I've button on a webpage that is rendered inside a webview.

Now on click of button , need to be opened inside the same webview.For that i have used following code,

        String url2="http://docs.google.com/gview?embedded=true&url=url_of_pdf_file.pdf";
       Methods.openWeb(url2,this);

 It is working fine,but it opening in separate browser.I means opened my web view and again opening separate browser.Just click on back button on device it's comes to my webview(my webview is empty).I think i done some mistake please guide me to over come this problem.

