Udacity 과정 Lesson2 실습(2) (링크 : https://www.udacity.com/) 
This is the second toy app for lesson 2 of the Android App Development in Kotlin course on Udacity.
The ColorMyViews app is a demo game app that lets users click to color boxes and the background. This app demonstrates the following views and techniques:
- Using the Layout Editor to create layout
 - In the Layout Editor: Creating chains, aligning objects, using baseline alignment for labels
 
- Coloring views by clicking them or buttons
 
