How can we open files like ppt, doc, pps, rtf, etc. in Android?

Question

Are there classses in Android that can open different kind of files like pps, ppt, docs, rtf, etc.?

Please provide links.

Answer 1

WebView mWebView = (WebView) findViewById( R.id.WebView01);
String pdfurl = ""; // Url of pdf or doc file.

String weblink="http://docs.google.com/gview?embedded=true&url="+pdfurl;    
mWebView.loadUrl(weblink);