1. Android Mobile Application By Tony Pagaduan www.MrElte.com

2. SQLite DB Implementation

3. Copy to Excel Spreadsheet SSA Life Expectancy Table Excel Spreadsheet

4. Creating SQLite DB  SQLite Database Browser Free Software Written in Java

5. Formatting SQLite DB  Primary Key of table must be called ‘_id’  Must create additional Android metadata table

6. Placing SQLite DB into Project  Place SQLite file into Assets Folder

7. Copying SQLite file to Android System  Every time App is opened Checks if a database exists on Android System If not: The SQLite file is copied from Assets Folder to the Android System ○ Using ByteSteam Operations ○ SQLite file coping process happens only once

8. Requesting Data from SQLite DB  Defined Class DataBaseHelper Extended from SQLiteOpenHelper  Simple SQL Query  “SELECT _id, male FROM life WHERE _id = 22”

9. Updated Life Clock Calculation  Everyone is familiar with using “78.4” years with their project, instead use getLifeExp function  getLifeExp( age, gender ) returns specific life expectancy  Add/Apply new life expectancy years to current date instead of birthdate

10. New Additions to Life Clock  Animated Pie Chart Utilizes Threads and Handlers Operations Thread sends a message to Handler every 1/10 second Handler ReDraws Pie Chart Every ReDraw : DrawArc is increased by 20 degrees until 360 is reached

11. New Additions to Life Clock  Menu Button Need to define an XML layout ○ Put xml file into “menu” folder Override Functions in Activity ○ onCreateOptionsMenu ○ onOptionsItemSelected On Selection it creates a Dialog

12. New Additions to Life Clock  Alert Dialog Dialog Builder is created Set a Message Set an OK Button Show dialog

13. New Additions to Life Clock  Haptic Feedback Phone Vibrates upon Calculation Utilizes Vibrate Operation ○ Need to set Vibrate Permissions in AndroidManifest.xml ○ Function vibrate(20 milliseconds);

14. New Additions to Life Clock  Shake to Calculate Shake phone to start calculations Utilizes Accelerometer ○ Set a Listener in SensorManager ○ Gravity is always acting on phone ○ Must calculate change in momentum If momentum is greater than 5 units: start calculation

15. Life Clock Demo

16. Life Clock The End Thank You Please Visit www.MrElte.com for more information