I do not find the class in the book
Toast is a class from the Android SDK, much like
Button. It is located in the package
Thank you Sir.
I am newbie on mobile. I think it is a class we are creating. The method name is unusual, not like other programming language"s method.
You’re right that the name is silly, but Nitrodon is correct that it is a class from the Android SDK and not one that we create ourselves.