A classic progress bar, the page waits until process is finished while displaying the live progress status.

The following is an example of how to use the PL/SQL API inside a page process :

declare
    l_processname varchar2(128 char) := 'PROCESS_01';
begin

    UC_PROGRESSBAR_PKG.start_process(p_process_name => l_processname,
                                     p_maxval => 100);

    for i in 1..20
    loop
    -- Pause for 0.5 second.
      UC_PROGRESSBAR_PKG.set_status(p_process_name => l_processname,
                                    p_value => i*5,
                                    p_process_text => 'completed');
      sys.DBMS_SESSION.sleep(0.5);
    end loop;

    UC_PROGRESSBAR_PKG.stop_process(p_process_name => l_processname);

end;