Running this GTFS sample code

Question

I am having trouble finding an API that will allow me to read in GTFS data. After much searching I was able to find and run This code, but there is not really much of an explanation. I am ultimately having trouble trying to figure out how to get information and display it in .xml layouts.

Question:

1. Do I need to create another class with an onCreate method and call these other classes?
2. Does this program not require me to load values into a database?
3. Where can I find an API that would help me understand how to read in, parse, and display values.

Answer 1

There is nothing in the source of xml, manifest, not even MainActivity.java or any activity

so there is not much thing you could do besides using the class which you're totally

capable to do it yourself by reading spec.

Question:

 1. Do I need to create another class with an onCreate method and call
    these other classes? 

There is no activity, so no onCreate, no calling methods, nothing.

 2. Does this program not require me to load values
    into a database? 

Same as question one.

 3. Where can I find an API that would help me understand how to read in, parse, and
    display values.

You could really just implement this by following the spec all by yourself. It's really simple.

Anyway, I made an example for you so you could use git clone to get the source code and do

whatever you like. https://github.com/cwhsu1984/GtfsDemo.git