The document provides information about project submission and evaluation process for an Android app development course. It states that students are expected to create an Android app as a project, which will be evaluated based on usability, functionality and design. It outlines the submission process which includes a Skype interview and providing certificates after evaluation. It also mentions help available on forums and Skype. It provides a project plan timeline spreading the work over 3 weeks and the evaluation process which involves submitting for evaluation, interviews and awards over 10 days. It also includes information about using HTTP classes and JSON for networking.

1. PROJECT PLAN

2. Process for Project Submission & Evaluation
• Each student is expected to create an Android App as Project
Work for the Course.
• Certificates will be provided to the students after project
submission and evaluation
• At the time of project submission a Skype interview will be
conducted.
• The project will be evaluated on Usability, Functionality and
Design.
• We are always there to help you on forum and on skype.

3. Project Plan
Week 4
+
Week 5
Week 6

4. Evaluation Process
10 Days Interviews
Awards
Certificates
Evaluation 7 Days
And Submission

5. Http Classes

6. HttpClient Class
• HttpClient Objects are required to execute HTTP requests while handling
cookies, authentication, connection management, and other features.
• HttpGet() method retrieves the information and save it in HttpResponse
Object.
• HttpClient client = new DefaultHttpClient();
• URI uri = new URI("http://www.edureka.in");
• HttpGet request = new HttpGet();
• request.setURI(uri);
• HttpResponse response = client.execute(request);

7. JSON

8. JSON
• JSON (JavaScript Object Notation) is a data
exchange format which is very condense.
• json.org libraries allows us to work easily with
JSON files.
• JSON are based on key / value pairs.
• The key is a string, and the value can be a
number, String, Boolean or an Object.

9. JSON
• JSON Syntax :
– Data is in name/value pairs
– Data is separated by comma
– Curly brackets holds objects
– Square brackets holds arrays
• Objects can contain multiple name/values pairs:
– { “name":“Edureka" , “course":“Android" }
• Arrays can contain multiple objects:
– { “company ": [
{“name":“Edureka" , “course":“Android" },
{“name":“Edureka" , “course":“iOS" }
]
}

10. Tweeter Feeds Demo

11. Customization of Buttons

12. Customizing a button
• You can control exactly how your controls are styled using a theme that
you apply to your entire application
• If you want to truly redefine the appearance of your button, you can
specify a custom background.

13. Customizing a button
Package Explorer Custom_btn.xml
Button before pressing
Button Clicked

14. Customization

15. Customization
• An adapter is used to bind data to a view
• BaseAdapter is an abstract base class for the Adaptor interface to simplify
implementing adapters
• Override getView() to inflate, populate, and return a custom view for the
given index in the array.

16. Customizing a GridView
Activity_main.xml Customized GridView
Grid_view_helper.xml

17. Customizing a ListView
Activity_main.xml Customized ListView
list_view_helper.xml

18. •Q & A..?