Like most things in Yellowfin, you can customize the loading spinner with a few lines of CSS:
In your custom css file add:
#canvasLoader{ display: none !important; } .clWrapper{ height: 100px; width: 100px; z-index: 4000; background: url(/customimages/rippleloader.svg) no-repeat center center; }
Add your loading animation to the ROOT directory of Yellowfin, and adjust the background url accordingly. In this example, my animation is at:
yellowfin/appserver/webapps/ROOT/customimages/rippleloader.svg