Analysts that are developing for iOS have to ensure that controls are sized so that they can be operated by finger / thumb. Our company has begun using un-sized Tree Views to serve as selection buttons. We would like an option within the iOS app to allow selection similar to a Ctrl-click on a PC.
Attached are screenshots that may help illustrate what I mean.
1) Screenshot of the default selection when the analysis loads. The selection is non-adjacent meaning there are non-selected tiles between selected ones.
2) An attempt to select non-adjacent tiles
3) The resulting selection