Channels
#tornadofx
- e
edvin
12/28/2016, 7:45 PMHehe, I'll use it for now at least, need to get started with testing some ideas. - p
permalmberg
12/28/2016, 9:46 PMCopy codedec 28, 2016 10:45:59 EM com.sun.javafx.scene.control.skin.VirtualFlow addTrailingCells INFO: index exceeds maxCellCount. Check size calculations for class tornadofx.SmartListCell - p
permalmberg
12/28/2016, 9:47 PMNo idea if that is important or not... - e
edvin
12/28/2016, 9:55 PMInteresting.. Can you reproduce every time and can you post the code? - p
permalmberg
12/28/2016, 9:57 PMIt happens when I open/close my titledpanes - p
permalmberg
12/28/2016, 9:57 PM"sometimes" - p
permalmberg
12/28/2016, 9:57 PMI don't have a contained example for it - e
edvin
12/28/2016, 9:58 PMDo you use
orcellFormat
?cellFragment - p
permalmberg
12/28/2016, 9:59 PMnope,cellCache - p
permalmberg
12/28/2016, 10:00 PMSeems to happen more often if I close them all quickly - p
permalmberg
12/28/2016, 10:01 PMbut other than that I don't see a pattern - e
edvin
12/28/2016, 10:01 PM@permalmberg Do you have proper equals/hashCode functions in your item object? - e
edvin
12/28/2016, 10:01 PMThat's a requirement for using
, since it caches the cell based on the itemcellCache - p
permalmberg
12/28/2016, 10:02 PMNo, I've just inherited fromFragment() - e
edvin
12/28/2016, 10:03 PMI'm talking about the item type for the listview. - p
permalmberg
12/28/2016, 10:04 PMActually, it is a stackpaneCopy codeoverride val root = listview(pallet.categories.observable()) { prefWidth = 300.0 cellCache { TitledPane(it.category, listview(it.components) { cellCache { stackpane { this += ComponentView(0.0, 0.0, it) } } } ) } } - e
edvin
12/28/2016, 10:05 PMSo
is a list of stackpanes?pallet.categories - p
permalmberg
12/28/2016, 10:05 PMoh, now I get you. No, they are not - e
edvin
12/28/2016, 10:06 PMDo they have correct equals/hashCode functions? - p
permalmberg
12/28/2016, 10:06 PMNope, they do not. - e
edvin
12/28/2016, 10:07 PMThen I suspect that's the problem. Try to implement them and make sure they return a unique value for each entry in pallet.categories. - e
edvin
12/28/2016, 10:09 PMIt seems we didn't mention this in the guide. I updated it now 🙂 Very important detail! - p
permalmberg
12/28/2016, 10:13 PMNope, same thing - p
permalmberg
12/28/2016, 10:17 PMthe default implementations uses the object reference don't they? Should have been unique enough? - e
edvin
12/28/2016, 10:24 PM@permalmberg No, it's not the same thing in Kotlin. Referential integrity is checked using
while structural equality is checked using===
.== - p
permalmberg
12/28/2016, 10:24 PMoh, ok. - e
edvin
12/28/2016, 10:25 PMIf you're able to create a self contained sample that would be very helpful in finding the source of the issue. - p
permalmberg
12/28/2016, 10:27 PMI'll see what I can do. Not tonight though. - e
edvin
12/28/2016, 10:27 PMI think it might be a bug in
. No worries, going to sleep now myself!SmartListCell - e
edvin
12/28/2016, 10:27 PMHave a good night, Per 🙂