1. Introduction to Android App Development
Tutorial 2
Introduction to Android App Development
Course: Network Protocols (NETW703)
Department of Networks
Faculty of Information Engineering and Technology
German University in Cairo

2. Ultimate-Tic-Tac-Toe
Previous Projects
Year
Project
2012
Pictionary
2013
Battleship
2014
Connect 4
2015
Checkers
2016
Ultimate-Tic-Tac-Toe
2017 ??

3. Ultimate-Tic-Tac-Toe
Previous Projects
Year
Project
2012
Pictionary
2013
Battleship
2014
Connect 4
2015
Checkers
2016
Ultimate-Tic-Tac-Toe
2017
Othello

4. Rules of the Game Link: http://www.othelloonline.org/

5. Project Architecture sockets sockets sockets Java server
Android clients

6. Demonstrated Example
Java server
Android client A
Android client B

7. Demonstrated Example Android client A Java server Android client B
Welcome, A!
Android client B

8. Demonstrated Example Android client A Java server Android client B
Welcome, B!
B has signed in!
Android client B

9. Milestone 1

10. Milestone 1
Each user should select and enter a unique username, which will be used by the server to distinguish between different users (connections). If a user selects a username which has already been selected by a previous user, the server should send back a message indicating that this is a duplicate username.

11. Milestone 1
Each user should select and enter a unique username, which will be used by the server to distinguish between different users (connections). If a user selects a username which has already been selected by a previous user, the server should send back a message indicating that this is a duplicate username.
After a user has selected a valid username, all usernames of all OTHER online users should be displayed using ListView, RecyclerView. For instance, if there are 4 online users, their usernames should be displayed as follows:
Player 1
Player 2
Player 3
Player 4

12. Milestone 1
Each user should select and enter a unique username, which will be used by the server to distinguish between different users (connections). If a user selects a username which has already been selected by a previous user, the server should send back a message indicating that this is a duplicate username.
After a user has selected a valid username, all usernames of all OTHER online users should be displayed using ListView, RecyclerView. For instance, if there are 4 online users, their usernames should be displayed as follows:
If a user clicks on another user’s username, an invitation should be sent, and the recipient should be able to either accept or reject the invitation.
Player 1
Player 2
Player 3
Player 4

13. Milestone 1
Suppose that there are 3 online users called A, B and C. Now assume that A has sent an invitation to B, and that B has accepted this invitation. If C then tries to send an invitation to B, the server should inform C that this is not possible, as B has already accepted an invitation from A. 

14. Milestone 1
Suppose that there are 3 online users called A, B and C. Now assume that A has sent an invitation to B, and that B has accepted this invitation. If C then tries to send an invitation to B, the server should inform C that this is not possible, as B has already accepted an invitation from A. 
For testing purposes, open 3 emulators and ensure that all of the above mentioned conditions are functioning correctly.

15. Milestone 1
Suppose that there are 3 online users called A, B and C. Now assume that A has sent an invitation to B, and that B has accepted this invitation. If C then tries to send an invitation to B, the server should inform C that this is not possible, as B has already accepted an invitation from A. 
For testing purposes, open 3 emulators and ensure that all of the above mentioned conditions are functioning correctly.
The deadline for submitting milestone 1 AND submitting your project team’s details (names and IDs) will be midnight of Saturday 18/02/2016. This milestone is an individual task.
Each team should be composed of no more than 3 members.

16. And remember… Start NOW before it’s TOO LATE!