[Qt-qml] QML Questions

[Jason H]

Ok, I'm with you. So how do I make sure all the images have loaded in the model? 

-J


On Jul 13, 2010, at 8:02 PM, <bea.lam at nokia.com> wrote:

> 
> On 14/07/2010, at 7:41 AM, ext Jason H wrote:
> 
>> I'm putting this out on the list so others can refer to it...
>> 
>> Ah, I see, as the model loads stuff async, it adjusts content height 
>> continuously. I could very well use count, but I don't know the number of pixels 
>> per item. 
>> 
>> 
>> I really think the solution is some how to have the model inform the view it is 
>> ready and to start the animation.  How can I do that?
>> 
> 
> If you flick the view and have a look at how the data is loading, you will see that by the time the animation has started, all the XML data has already been loaded; you can flick to the bottom of the list and see that the last article is already there. 
> 
> So, the problem isn't that the animation has started before the XML has been loaded; the problem is that the ListView delegate dynamically resizes, because as the ListView loads the images for each news articles, the delegate dynamically resizes to cater for the size of the loaded image. To resolve this, you can set a fixed height for your ListView delegate, or otherwise ensure that the images have already been loaded before starting the animation.
> 
> 
> Bea
>