I am trying to show an html file in my assets folder but in web view i am seeing white blank page. I got similar example from stackflow only.
public void on
Uhm, did you try following the WebView example from the official webpage? It's really simple.
http://developer.android.com/resources/tutorials/views/hello-webview.html
I followed that and had no trouble implementing a WebView. Your code looks overly complicated for something that is quite simple.
If your file is called pmi_help.html (and located in the /assets/ folder), you load it using:
mWebView.loadUrl("file:///android_asset/pmi_help.html");