Is there an example of what could/should be done in the genericForm.processBack() method? I’ve got a numeric field and this method is getting called whenever the Back soft key is pressed. I didn’t even realize the callback method was available until I got the following error:
genericForm.js:566: TypeError: Object # has no method 'processBack’
TypeError: Object # has no method 'processBack’
at Object.onBack (genericForm.js:566:36)
at Input.onsoftkey4 (native)
at Input. (unknown source)
Is the goal of the “Back” button to go back to the previous screen, if any, or to move backwards (without destructive delete) in the current string? Also, is there a way to turn it off?