I would like to use button control instead of the flow action to process the pre and post action activities. The button's settings action lets run the pre and post action activities. Is it sufficient to add pre action activity first and then post action activity in action or is there any other consideration like any action needed to be added between pre and post action activity?
If ur requirement needs some action to be performed before clicking on the button,then u can place the button in a layout and select defer load contents,which provides u with a option of PreLoad Activity. Here you can specify the pre actions. And coming to the post action u can do it on click event.