If you are adding lines really quickly to a TMemo you may run into this problem where it will cause an error or crash.
Head over and check out a blog post that shows how to patch FMX.Platform.Android to keep this from happening.
If you need to draw a Bezier curve there is a forum post up that explains you can use the CurveTo function to achieve this.
If you use TListView and you don’t care for the functionality where when you click the blank space under all items it selects the last item in the list then this fix is for you. You make this change in the FMX.ListView unit.
There are a few ways to resize an image with Delphi Firemonkey but there is a forum thread over on Embarcadero where two different options are suggested. One option is to use CreateThumbnail and the second is to use DrawBitmap().
Delphi XE6 Firemonkey Quick Tips: Resize An Image, Patch for TMemo, Draw a Bazier Curve, Patch For TListView by Delphi XE5 XE6 XE7 XE8 10 Seattle Berlin Firemonkey, Delphi Android, Delphi IOS is licensed under a Creative Commons Attribution 4.0 International License.