I’m working on an iOS mobile app that creates a tree and I wanted a way to display it. Searching online I found this excellent post on Rachel Lim’s Blog:
She provides source code for a demo program written in C#. I’ve converted it to Xojo and have got it working so I thought I’d share it. In the comments in the post there are some suggested changes with a link to revised source code but I didn’t get that version to work properly. But I have not tested this for a variety of tree structures yet.
The following Dropbox link contains a PDF of her post (in case it goes away, and her original source code (in case it goes away) and Xojo binary project which runs on an iPad in the simulator.