Mobile App Development

 

       

 

Friday, October 4th

 

What is the value of count?____________

Lossy vs Lossless Compression examples of files types for each:
- Images in GIF and JPEG formats are lossy, while PNG, BMP and Raw are lossless formats for images.
- Audio files in OGG, MP4 and MP3 are lossy formats, while files in ALAC, FLAC and WAV are all lossless.

3.6 Error Detection - How is it possible to send data around the world with no errors? How is it possible to copy files a million times and never get an error in your data, the copy is always a perfect copy?

Parity Bits - card trick demonstration

Complete 3.6 Questions and Reflections for teacher check.

Turning your Paint Pot App into a Snap Chat App - using sprites

Introduction to GPS

3.8 Map Tour App - Introduction to lists and list picker
Lists - a variable that can hold multiple values of the same type. Lists are composed of index/value pairs. Each value can be selected by using the appropriate index.
List Picker - a button that displays a list of options which the user can select.

Understanding Latitude and Longitude

Find your GPS coordinate

Get Your Latitude and Longitude - latlong.net

Getting Latitude and Longitude from Google Maps

ASCII code and Unicode - unicode charts

Getters (mutators) and Setters (accessors) for variables

If you have not finished your Coding Drills complete these today and get them checked off.

3.4 Paint Pot Project Mods - be sure these are checked off by your teacher

Complete Paint Pot Optional Challenge Mods

3.4 Paint Pot Project Mods - complete the 3.4 questions and reflections. Show these to your instructor for teacher check.

3.5 Paint Pot Refactoring: Procedural Abstraction - complete the modifications of the Paint Pot Refactor template and show the modified code to your instructor for teacher check. Also show the comments you added to the code.

 

Homework

Have a great holiday!