Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Android Android Lists and Adapters (2015) Standard ListViews Introducing ListView and ListActivity

Thomas Williams
Thomas Williams
9,447 Points
Posted by Thomas Williams
Thomas Williams
9,447 Points

Replacing extends AppCompatActivity with extends ListActivity isn't working

Like a few people on this task, I struggled to start an empty activity as per described in the question/s below. Following the listed possible solutions I added the import ........com.stormy.R which worked in getting rid of the highlighted errors, however, now I am replacing extends AppCompatActivity with extends ListActivity in DailyForecastActivity but it is coming up with cannot resolve symbol, AppCompatActivity is not mentioned in the tutorial video, is this an update and how do I resolve it?

1 Answer

Seth Kroger
Seth Kroger
56,414 Points
Seth Kroger
Seth Kroger
56,414 Points

Use Quick Fix (Alt+Enter or click the red lightbulb) with the cursor on ListActivity. It should auto-import for you or show you other options.

Thomas Williams
Thomas Williams
9,447 Points
Thomas Williams
Thomas Williams
9,447 Points

I was indeed missing an import statement (import android.app.ListActivity;), as always many thanks Seth.