Classes to read about!!!

[Rajeev]

The following are the classes you have read about before starting the project:

These classes take care only of the functionality of the app but also

note that your app must be nice to look at... for this you have to dig deep into

developer design section...

Project 6:

WebView

Project 8:

Nothing extra

Use Pairs/XML for database

Project 17:

Broadcast Receiver

AppWidgetProvider

Project 15:

FileStream(I/O)

Choose a class from the below link based on you needs

http://developer.android.com/guide/topics/data/data-storage.html

Project 7:

Canvas related classes

Remember that there are alternatives also

Project 16:

If you are trying to show the present location of the bus also, "Polyline"

For database read about SQLite and alternatives

Project 5:

HttpClient

JSONObject

You may just need only one based on your algorithm

Project 19:

Its completely algo-based...

No need of any extra class details

Project 9:

FileOutputStream,

Go through the sample which is provided

Project 1:

HttpClient

HttpResponse

Hope this gives you a start!! :)