Cascades Development

[Hithredin]

Hi!

The ListView  seems to have a recycle system when scrolling

It has drawback, for exemple, if I have a checkbox on a cell, it is sometime already checked whereas I specifically set "checked=false" in the QML.

So it means that when the webview reuse a old cell, it sets all the data that depends of the DataModel, but not the default values.

Is this assumption true?

Do we have a signal or a workaround to reset default values of the cell?

Thanks

[Dredvard]

I use an ImageToggleButton and set my checked:true.  I've had no issues of it not working.  I've had many issues with it recycling images but haven't had any issues with the toggle button.

[kylefowler]

What are you using a webview for? You need to make sure the properties of the items have a reset property and a notify property so that when the new data is set on the cell that the qml rebinds.

[Hithredin · Accepted solution]

I finally created the checkbox property to make it bind to the ListItem, even if it has no meaning for the data.

[sketch34]

@Dredvard

I'm having issues with ListView recycling ImageViews as well. Did you find a workaround?

[Hithredin]

Could you open a post (and provide a link to it) which describe exactly the problem your are facing?

[strobejb]

Try using property binding, rather than javascript assignments

[sketch34]

I solved it with a bit of a hack/workaround here: http://supportforums.blackberry.com/t5/Cascades-Development/How-to-detect-when-ListView-recycles-an-...

[Hithredin]

Update, use this:

ListItem.onDataChanged: {

}