This is the code where I call the dialog box. Thanks.
On Feb 19, 5:05 pm, malen <[email protected]> wrote:
> TextToolItem edit = new TextToolItem("Edit"); //this is a button
> edit.addSelectionListener(new SelectionListener<ToolBarEvent>() {
> @Override
> public void componentSelected(ToolBarEvent ce) {
> ce.stopEvent();
> MyDialog md = new
> MyDialog(""+be.getSelectedItem().get("fileName"));
> md.show();
> }
>
> });
>
> class MyDialog extends DialogBox {
>
> public MyDialog(String fileName) {
> setText("test filename " +fileName);
>
> Button ok = new Button("OK");
> ok.addClickListener(new ClickListener() {
> public void onClick(Widget sender) {
> MyDialog.this.hide();
> }
> });
> setWidget(ok);
> }}
>
> On Feb 18, 8:24 pm, rudolf michael <[email protected]> wrote:
>
> > you're indeed mistaken ;)>>>>.e.g.
>
> > Button clickButton = new Button("Open Sesame!");
> > clickButton.addClickListener(new ClickListener() {
> > public void onClick(Widget _sender) {
> > DialogBox newDialog = new Dialog();
> > ...
> > newDialog.center();
> > newDialog.show();
> > }});
>
> > you don't center and show at the same time. .center will automatically call
> > .show();
> > so if you're calling .center and .show in the click listener, then this is
> > obvious to have 2 Dialogs being shown.
>
> > malen, can you post the code that you're using to show your dialog box?
>
> > regards,
> > ruds
>
> > On Wed, Feb 18, 2009 at 2:19 PM, Simon B <[email protected]> wrote:
>
> > > Hi,
>
> > > I think I had a similar problem,
>
> > > I think what you may be doing is adding a click listener to the button
> > > to open a dialog box, then once you have closed the dialog box, you
> > > may be forgetting to remove the click listener from the button.
>
> > > e.g.
> > > Button clickButton = new Button("Open Sesame!");
> > > clickButton.addClickListener(new ClickListener() {
> > > public void onClick(Widget _sender) {
> > > DialogBox newDialog = new Dialog();
> > > ...
> > > newDialog.center();
> > > newDialog.show();
> > > }
> > > });
>
> > > Then the next time your code runs you may be adding another click
> > > listener, forgetting that the first click listener is already there,
> > > which then reopens the old dialog box and the new one with one click
> > > of the button.
>
> > > So you need to store a handle to each ClickListener and remove it from
> > > the button - clickButton.removeClickListener(ClickListener) once you
> > > have closed the DialogBox.
>
> > > I'm kind of reading through the lines of your question, so I may be
> > > completely mistaken, if so sorry for all this gumpf.
>
> > > Cheers
> > > Simon
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