问题 Android Studio UIApplication UI See attached Android Studio UI image: I want to change the Title Text COLOR from white to gray; every XML variation I have tried has not worked; where in the attached activity_scrolling.xml file can I change the Title text to gray - and it work? How do I painlessly change the text color from white to gray for my application Title? I am using Android Studio 2.3.3 and have poured through the XML files for style, color, and my activity XML files making attempts at