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 Build a Simple Android App (2014) Basic Android Programming Making a Button Do Something

Cannot Resolve Symbol "setOnClickListener"

Hi i have an error trying to set up the "setOnClickListener" code. The text appears in red and its says that can't resolve the symbol.

            showFactButton.**setOnClickListener**(new OnClickListener());
            ```

1 Answer

If you actually have the asterisks I see try removing them from the code, and that suppose to be a function so it has to be written along the lines of...

        showFactButton.setOnClickListener(/*add your listener here*/);