Hi, GUIs are asynchronously. You still think synchronously. No change to succeed synchronously. Your GUI continue to run while your service is send.
Remove the return int. Put Code to continue with in onSuccess Stefan Bachert http://gwtworld.de On Jun 8, 3:07 pm, uwi_u <uwe.chris...@gad.de> wrote: > Hi there, > > I'm currently writing an Application with GWT, and am Stuck at one > position: > > When I call my RPC, the value which is to be returned, will be passed > to an global variable. Unfortunately, the returning of this global > variable out of the method happens before the onSuccess comes > back..... > > the only way to block which I see is to do a while until " > loginFeedback < 0" > > Heres some Code (loginFeedback shall get a value from 0 to 2): > > public int loginUser(String user, String passwd, boolean override){ > loginFeedback = -1; > XGENgwt.loginUser(user, passwd, override, new AsyncCallback(){ > public void onSuccess(Object result){ > loginFeedback = Integer.parseInt(result.toString()); > } > public void onFailure (Throwable caught){ > Window.alert("Unable to login: "+caught.toString()); > } > }); > logToServer("Bei der Zuweisung: "+loginFeedback); > return loginFeedback; > } > > Is there a better way? I hope so.... -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
