Is there any other way to show the total of the columns like excel at the end of treetableview?

You can do that with a custom item at the bottom of the list perhaps.

There is no built in functionality for that.

There might be something like that in the ControlsFX spreadsheet component. I haven't used it myself though.

I looked in ControlsFX but didn't find anything. If you do, do tell me 🙂

This is the one I was thinking about: https://controlsfx.bitbucket.io/org/controlsfx/control/spreadsheet/SpreadsheetView.html

I was looking at this one. I'll try this perhaps.

It would be cool to create a custom table row for sum etc. Something like a table footer.

I wonder how hard that would be.

@edvin https://cl.ly/060H1G1u263i I tried with Table Row Expander, but navigation with keyboard is not as favourable as tree table view. This is why I am trying to use tree table view.

@ajithprasaad File an issue, we'll improve it 🙂 Make a test case if possible.

@ajithprasaad I didn't see an issue in the video, except for that the expanded area took too much space. You can configure prefHeight on the part returned from rowExpander to control the height.

So the thing is the subitem has to be selectable. In row expander I lose that ability

the spacing can be adjusted 🙂

It can't be selectable, since it's not part of the row items list, so then you should probably stick with TreeTableView

ok 🙂

Is there a way to check if a property is set? I would like to use visibleWhen() which requires an observable boolean, but have a string property. Is there some check like the empty of the ViewModel for a property?

I just want to enable a node with visibleWhen(myModel.name) when name is not empty

@dr.fornax You can do

visableWhen(myModel.name.isNotEmpty)

@nimakro I also thought that this works, but isNotEmpty is not available on properties

@nimakro visibleWhen { myModel.name.isNotEmpty } gives me a unresolved reference

well this works for me

Don't you use a StringProperty?

I also found a bug. Not sure if in TornadoFX or in JavaFX. Steps to reproduce: (TornadoFX, recent snapshot, Mac OS Sierra) - Have a drawer with multiple items and make the first expanded=true - Click on one of the drawers that are not expanded - Click into a different window (IntelliJ IDEA for example) - Go back to the TornafoFX App and click somewhere inside the view of the current item --> The view switches back to the default view

@nimakro I use val nameProperty = SimpleStringProperty(“”) var name by nameProperty

@nimakro My property int he model is val label = bind(Competence::nameProperty)

@nimakro I have a isNotDirty but there is no isNotEmpty

@dr.fornax Ah I see what the problem is try

val label: StringProperty = bind(Competence::nameProperty)

Then you should be able to do

visibleWhen(model.label.isNotEmpty)

@nimakro Ah, absolutely. This worked for me. I will have to set all the types in the model. Now I find it