Integration Widget (GWT) with DynamicForm (Smartgwt) - com.google.gwt.user.client.ui.AttachDetachException

Question

I had this problem when I created a Window (Smartgwt) and put a DynamicForm (Smartgwt) in this Window, In this DynamicForm, I have a CanvasItem (Smartgwt) in which I put a RichTextArea (GWT). And when I press "ESC", I can quit the Window (Smartgwt) without probleme. But when I press "F5" to refresh my application, the browser pops up a exception saying "com.google.gwt.user.client.ui.AttachDetachException". To solve this problem, I do the following:

public class MailWindow extends Window { public MailWindow(){ this.addCloseClickHandler(new CloseClickHandler() {
public void onCloseClick(CloseClientEvent event) { form.getRichTextArea().removeFromParent(); MailWindow.this.destroy(); }
});
} }

Which solved my problem! :)

Kewei

Answer 1

Thanks for posting this. We'll try to incorporate the logic in SmartGWT itself so that you don't need to explicitly call removeFromParent()