I’m working on my first java/vaadin app and ran into following problem:
I created a split panel with the first (MASTER) component displaying the records of my Master SQL-Select
and the second (SLAVE) component should show the corresponding records from a Slave-Table
I created a ValueChangeListener that executes the SLAVE-Query when switching between entries in the MASTER component.
The selected slave rows are put into the data container that lies behind the SLAVE component,
BUT they are not display on the screen.
I was looking for some kind of ‘refresh’-method, found replaceComponent, which was not allowed in the context of the ValueChangeListener.
So now i need a hint on how to get my selected data on the screen eg. in to my layout.
Maybe it’s evident and i’m just a vaadin greenhorn; anyone to help me out ?
Regards,
Gaston