Android How to Program, 3/e

Long description

The lines read as follows. Line 1. forward slash forward slash Main Activity period java. Line 2. forward slash forward slash Calculates a bill total based on a tip percentage. Line 3. package com period deitel period tip calculator semicolon. Line 4. Blank. Line 5. import android period o s period Bundle semicolon forward slash forward slash for saving state information. Line 6. import android period support period v 7 period app period App Com pat Activity semicolon forward slash forward slash base class. Line 7. import android period text period Editable semicolon forward slash forward slash for Edit Text event handling. Line 8. import android period text period Text Watcher semicolon forward slash forward slash Edit Text listener. ...