1. Reactive Android Development
CS T & CS T
Summer 2016
ListView

2. ListView Easily added to your activity's layout with <ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>

3. ListView
But how do we add and remove items from the list?

4. ListView But how do we add and remove items from the list?
With difficulty!

5. ListView But how do we add and remove items from the list?
With difficulty!
Well, sometimes…

6. ListView:Adapters
Something has to bridge the gap between a data structure and the view

7. ListView:Adapters
ArrayAdapter is a pretty good starting point

8. ListView:Adapters ArrayAdapter is a pretty good starting point
By default, it works with strings
Or objects that implement toString()

9. ListView:Adapters If you want to customize the view
Override the getView method
Which we will discuss next time!