WebXML parsing, Showing with Activity Indicator

EveryBody I have use one blog tutorial.. See this link

This works fine, I also us this xml's other tag and display.. But dont know where to set ActivityIndicator.. Is there any blog tutorial, please tel开发者_C百科l me..

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There is a blog post about using activity indicators here: http://www.edumobile.org/iphone/iphone-programming-tutorials/use-activityindicator-in-iphone/

The most important pieces of code are:

[activityView startAnimating];
[activityView stopAnimating];

//To Test for a Conditional
[activityView isAnimating];