private ProgressBar progressbar;
    private ProgressBar getProgRessBar() {
        if (progressbar == null) {
            progressbar = new ProgressBar();
            progressbar.setStyleAttribute("background-color", "red");
            progressbar.setId("cid");
            progressbar.getBaseStyle();
            Timer timer = new Timer() {
                float i = 0 ;
                @Override
                public void run() {
                    progressbar.updateProgress(i/100,i+"%");
                    i+=5;
                    if(i>105){
                        i=0;
                    }
                }
            };
            timer.scheduleRepeating(500); 
        }
        return progressbar;
    }

------解决方案--------------------

、、、怎么你也是lhf不会名字相同吧！！！