TUTORIAL 4
Adding a List
In this tutorial, we will change our model to be a list of restaurants, rather
than just one. Then, we will add a ListView to view the available restaurants.
This will be rather incomplete, in that we can only add a new restaurant,
not edit or delete an existing one, but we will cover those steps too in a later
tutorial.
Step-By-Step Instructions..........................................................................
First, you need to have completed the previous tutorial. If you are
beginning the tutorials here, or if you wish to not use your existing work,
you can download a ZIP file with all of the tutorial results, and you can copy
the 03-FancierForm edition of LunchList to use as a starting point.
Step #1: Hold a List of Restaurants.....................................................
First, if we are going to have a list of restaurants in the UI, we need a list of
restaurants as our model. So, in LunchList, change:
Restaurant r=new Restaurant();to:
List<Restaurant> model=new ArrayList<Restaurant>();