Eclipse Community Forums: NatTable » How to detect double click on row header and do something?

Help

Home

Home » Eclipse Projects » NatTable » How to detect double click on row header and do something?

Show: Today's Messages :: Show Polls :: Message Navigator

How to detect double click on row header and do something? [message #1787104]

Fri, 18 May 2018 18:54

PK Mising name

Messages: 44
Registered: July 2009

Member

Hello,
I want to detect a doubleclick on my row headers, and execute my own code. What is the best way to do this? I have browsed code for hours. I see UIBindings, and layer event handlers. I could not figure out a way to do this. Can someone please help.

Thanks

Report message to a moderator

Re: How to detect double click on row header and do something? [message #1787110 is a reply to message #1787104]

Fri, 18 May 2018 22:09

Dirk Fauth

Messages: 2902
Registered: July 2012

Senior Member

        rowHeaderLayer.addConfiguration(new AbstractUiBindingConfiguration() {

            @Override
            public void configureUiBindings(UiBindingRegistry uiBindingRegistry) {
                uiBindingRegistry.registerDoubleClickBinding(MouseEventMatcher.rowHeaderLeftClick(0), new IMouseAction() {

                    @Override
                    public void run(NatTable natTable, MouseEvent event) {
                        System.out.println("Double Click Detected");
                    }
                });
            }
        });

Report message to a moderator

Re: How to detect double click on row header and do something? [message #1787127 is a reply to message #1787110]

Sat, 19 May 2018 11:54

PK Mising name

Messages: 44
Registered: July 2009

Member

Dirk,
Thanks for the reply.

In the method itself, I need to get a hold of the rowData. I have tried various paths, but can't seem to figure out a way to get at the row data.

The code below gets me the data, but I had to use a hardcoded column location. This won't account for the case where the column has been moved.

int rowPosition = natTable.getRowPositionByY(event.y);
int rowIndex = natTable.getRowIndexByPosition(rowPosition);
natTable.getDataValueByPosition(2, rowPosition);

Using the code below, I can get at the nattable. How can I efficiently access the rowData from the natTable?