After Dialog close at vaadin 16

Flow
1

hi.after i close dialog i wanna refresh my grid automatically.i couldnt yet.plz help me?

2

before i set grid’s Listdataprovider and call dialog class for new record.i insert new record and close dialog.when i close it ,i try to refresh grid but it can’t.
i try gridPcAlimi.getDataProvider().refreshAll(); Not RUN
i try Listdataprovider reset but Not RUN.
Thank you

3

Hi there,

there may be several reasons for your problem. It would be helpful if you could post your code.

4

private void newBuy() { //in mainview

    NewBuy newBuy = new NewBuy();
    newBuy.setTitle("Buying");
   
    newBuy.open();
	//call dialog
}

public class NewBuy extends Dialog {

 private void new_alim_save() {
    try {
        //save to DB
        );
      
        close();
     


    } catch (Exception ex) {
        Notification notification = new Notification("Error" + ex.getMessage(), 3000);
        notification.open();

    }

}

}
5

how can we find out whether dialog is closing in Mainview?

6

Is this what you are looking for:

newBuy.addOpenedChangeListener(change -> {
					if(change.isOpened()) {
						return;
					}
					gridPcAlimi.getDataProvider().refreshAll()
				});
7

tnx a lot Doug Yachera.