Android, from Coursera course beginning 25 Sept 2017
From MyWiki
first steps
code from above first steps saved
Example code with text box and button
Good tutorial page here - https://code.tutsplus.com/tutorials/android-user-interface-design-relative-layouts--mobile-4301 code project
https://code.tutsplus.com/tutorials/android-user-interface-design-relative-layouts--mobile-4301
