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Project 6 SafeWalk Simulator -- Android

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Project 6 SafeWalk Simulator -- Android. Varun Vasudevan. Note. Project will be released this evening . If you have not set-up Android SDK on your system yet, then do it at the earliest . For related issues contact Varun during office hours this evening (5:30 – 7:30 pm) Logistics:

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Presentation Transcript
slide2
Note
  • Project will be released this evening.
  • If you have not set-up Android SDK on your system yet, then do it at the earliest.
    • For related issues contact Varun during office hours this evening (5:30 – 7:30 pm)
  • Logistics:
    • Individual Project
    • Due on April 3rd, Thursday, 11:59 pm (the day after Exam 2). So begin early!
overview
Overview
  • Simulation of Purdue SafeWalk System
  • SafeWalk is a campus safety system that allows a person on campus to request that someone (called a volunteer) walks with him or her from location A to location B
  • The system receives incoming requests and manages a set of volunteers to handle those requests.
overview contd
Overview Contd..
  • You have to write an Android application that would:
    • Be used by a volunteer to identify requests
    • Indicate that you are moving from location A (say LWSN) to location B (say HAAS)
    • Indicate that you are walking with Requester1 from location B (HAAS) to location C (say PMU)

Scenario: Say, you were at LWSN and Requester1 wanted to walk from location HAAS to PMU.

sample gui
Sample GUI
  • Your current Location
  • Your score
  • Request Menu (Walk button)
  • Move to (Move button)
  • Logs: displaying messages
initial steps
Initial Steps
  • Get a unique Key for yourself by following the link in the handout.
  • Use this key to connect to the server (Get a feel of messages transmitted by the server)
  • Read the SafeWalk Simulator Protocol document
  • Get Started
learning objectives
Learning Objectives
  • Observer Design Pattern
    • Software Design Pattern
    • http://en.wikipedia.org/wiki/Observer_pattern
  • Use of HashSet<String> class
    • This is similar to ArrayList class
    • http://docs.oracle.com/javase/7/docs/api/java/util/HashSet.html
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