Add a way to control the size of the step by step directions

I saved my Mapbox based map website to the home screen on my iPhone. The saved app mostly works just fine. But when I do a route, the step by step directions take up most of the screen. It would be nice if a tap or click on the summary (showing the distance and estimated time) would hide or show the step by step directions. Or at the least there was a way to set the number of visible steps, which could limit the size of those instructions so more of the screen was visible.


Start by locating the JavaScript code that renders the route summary and step-by-step directions, then reproduce the layout on the iPhone home-screen case described in the issue. Clarify whether completion means a summary tap toggles the directions or a configurable visible-step limit, and verify that the chosen behavior leaves more of the map visible.

Written by the indexing model from the issue text.