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Editorial Team
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Asked: 2026-06-11T03:29:36+00:00

I parse an XML in my blog app. When I parse it, I have

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I parse an XML in my blog app. When I parse it, I have created an object called entry, with properties for Title, Article, Link, Content, and Image. I then have a mutable array called entries that after parsing is finished, I add to entries the object entry. This way, to get the Title of a certain article in a tableview, I can call 

 RSSEntry *entry = [_Entries objectAtIndex:indexPath.row];
 NSString *title = entry.Title;

What I would like to do is have a UIImageView above the tableview, and set that to scroll through all the different UIImages in the array, but am unsure of how to accomplish this. I know of the animationImages property, but not sure what to set as the NSArray in all this, since I use Mutable Array with properties. Any suggestions would greatly help.

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1 Answer

  1. Editorial Team

    There are two options:

    a) collect all the images in the separate array by iterating through _Entries to set the animationImages array value;

    b) prepare your own view, initialize the timer at constructor with [NSTimer scheduledTimerWithTimeInterval:target:selector:userInfo:repeats:], change the displayed image at selector. To make a smooth animation you can use two imageView subviews setting animated the displayed imageView alpha from 1 to 0 and the next imageView alpha from 0 to 1. As the datasource you can use array of RSSEntry* taking the images from there with a known keypath.

    The first option is fairly easier.

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