Ok so the image i\'m using is called test.png and I have a java class (Cherry.java) and a xml class (cherry.xml) Also I have a html file in the /res/raw folder called htmlt
Create this directory assets/www
assets/www
then place your html and image etc inside the www folder. And use the following code.
www
Cherry.java
webview.loadUrl("file:///android_asset/www/htmltest.html");
htmltest.html