There is a weird problem.

I call platformRequest function and open a page. but, textbox in that page can not be used. I can not write to them.

if I reopen that page from browser (not with platformRequest), I can write in textbox.


is there any parameter used with platformRequest ? or is there any solution ?


my simly code is:

Code:
try {
            boolean exitRequested = platformRequest(URL);
            if(exitRequested) {
                destroyApp(false);
            }
        } catch (Exception ex) {
            Alert connAlert = new Alert("Can not establish connection!");
            Display.getDisplay(this).setCurrent(connAlert);
        } finally {
            Timer t = new Timer();
            t.schedule(new TimerTask() {
                public void run() {
                    try {
                        destroyApp(false);
                    } catch (Exception ex1) {
                        ex1.printStackTrace();
                    }
                }
            }, 1000);
        }