Delphi iOS TMemo Scroll Versus Pan

Question

I have a readonly memo shwoing some text. However, there is a usability oddness. The user can pan the content in TMemo when only scroll ought to be possible.

Since people seem to think panning and scrolling is the same, I will give my definitions:

• Panning = You can drag the entire content top/bottom/left/right (i.e. all directions... NOT scrolling text but more like dragging entire "textview" object/widget. Also what is normally seen in image panning demos where you can pan the image in different directions to see e.g. top/bottom/left/right.)
• Scrolling of text = scrolling of text the direction the content in the widget is placed (e.g. scrolling text up/down)

My question is how to only have scroll if possible. (And not be able to drag 2/3 of the entire text control out of the view although i bounces back when touch is let go)

Answer 1

What you are experiencing is an animation effect.

It can be turned off by setting the property:

AniCalculations.BoundsAnimation := false;

See FMX.InertialMovement.TAniCalculations.BoundsAnimation for more information.