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

Posted by Daniel Santoso
Daniel Santoso
Courses Plus Student 738 Points

Repackaging problem

Hi im on the repackaging part of the program. I have problems with 2 lines of code after going through everything. please help

Code error:

final TextView answerLabel = (TextView) findViewById(R.id.textView1);

String answer = mCrystalBall.getAnAnswer();

it says:

the value of the local variable answer is not used

the value of the local variable answerLabel is not used

1 Answer

Ben Jakuben
STAFF
Ben Jakuben
Treehouse Teacher
Ben Jakuben
Ben Jakuben
Treehouse Teacher

Hi Daniel,

Can you paste all your code? Those warnings mean that the variables answer and answerLabel aren't being used after you declare them, so there must be an issue elsewhere besides these two lines.