Most of the examples I find are all web designated and I don't necessarily believe they apply to native iPhone development. Also, forgive my ignorance for such as I am quite green to native app development.
I am looking for a way to designate that pressing a button/view will open up a modal. I currently have something like such
which gives the look of a web dropdownlist which I don't necessarily agree with.
I thought about something like this with a button of "Change Roadway"
I've reviewed the iOS interface guidelines but I didn't find anything specific to how to designate an action opens a modal. What would be a better approach?