Implementing a Waitbar or Progressbar
In my Apex 5.0 application I have a SQL Update which is taking very long to process, and I want to implement a
Just Change the action of your SUBMIT button to Dyanamic Action
On dynamic action choose ON CLICK as Event .Choose Button for Selection Type and Choose Name of your submit Button to Button
Then on Action, Choose SUBMIT PAGE
Then on Request /Button Name, put your SUBMIT button's Name.
Then set SHOW PROCESSING to YES