Restore, refresh rendering in "picker" function?

Hello.

I have a question, I would like to know how to call refresh in the function:

function onAccept(values) { so that changes in the given parameter are immediately reflected after confirmation?

Thank you for the advice

function onAccept(values) {
        var time = values[0] + (":") + values[2].format("%02d");
        Application.getApp().setProperty("HR_mode", time);

        WatchUi.popView(WatchUi.SLIDE_IMMEDIATE);
   
    
    }
    

}