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Android Build a Simple Android App (2014) Improving Our Code Adding More Colors

Posted by hunche
hunche
3,339 Points

While I paste the context from FactBook to ColorWheel,why it shows this message: Select Classes to Import (C)java.ut

this message details: The code fragment which you have pasted uses classes that are not accessible by imports in the new context. select class that you want to import the new file(C)java.util.Random

1 Answer

Peter Price
Peter Price
4,007 Points
Peter Price
Peter Price
4,007 Points

Hi Hunche,

If you click once on the word which shows the error message and then do Alt + Enter, the error should go away.

You don't need to understand why it does this, but if you want to, continue reading.

The package that holds ColorWheel needs to be imported into the file that you are working in otherwise the code in the file that you are working in can't see the ColorWheel class and throws up the error that you saw. So, by doing the Alt + Enter shortcut it automatically writes the necessary code to import it.

If you have any more questions, fire back and I'll do my best to answer them.