AlertDialog was added in API Level 1
1. In the MainActivity.java file, add the below import to the imports section.
import android.app.AlertDialog.Builder;
2. In the dialog method you created in your class add the below line. This creates an AlertDialog Builder named myAlertDialogBuilder.
AlertDialog.Builder myAlertDialogBuilder;
3. Compile and run!
Next Recommended Article: How to Instantiate a new AlertDialog.Builder
Resources:
http://developer.android.com/reference/android/app/AlertDialog.Builder.html
