Trip status header fills entire screen if route name is long

[barbeau]

Summary:

Reported by a user:

It is difficult to see the stop statuses for the link light rail line since it takes up the whole screen. Whenever I look as the trip status for the Link Light Rail, it'll always look like this.

Steps to reproduce:

1. Go to Puget Sound region
2. Search for route "link light rail"
3. Tap on arrival time for stop that includes "Link light rail" trip/route and choose "Show trip status"

Expected behavior:

Header should be limited to a fixed size even though "Link light rail" route name is huge

Observed behavior:

Header expands to completely fill the screen, hiding the status

Device and Android version:

App Version: 2.3.8
Model: SM-G930T (Samsung Galaxy S7)
OS Version: 7.0 / 24
Google Play Services App: 12.6.85 (040408-197041431)
Google Play Services Library: 11910000
Region/API: Puget Sound (selected automatically)

[barbeau]

I can reproduce this on a Samsung Galaxy S8 emulator config, but only after increasing font size from normal to large:

[barbeau]

Here's what it looks like after limiting the TextView size for the route short name to 6 letters max, and max of 1 line, which is the same limit we use for the Nearby Route mode header:

                android:maxLength="6"
                android:maxLines="1"