Method undefined error in Android Activity

Question

I\'m trying to make a simple Android application based on a guide. I am using the code below, but it is giving me several errors. It is complaining while trying to override the

Answer 1

As Anatol said, you have to add extends Activity.

If you didn't know that, the only method you have is implemented when extending from Activity.

I would recommend you to create Activities with your IDE's wizard. And you will avoid having to add them manually to the manifest and adding unimplemented methods.