■ Kindle eBook"How to Android"Self-study programming "This is a demonstration app for the article program.the article isUtilizing Android StudioA template for a highly practical programIt is the content to program and check the operation.■ The screen consists of 6 screens.The menu changes between each screen.A template method is built into each screen and executed.■ The model is・ Screen creation / scroll addition・ Transition between screens ・ Addition of menu・ UI parts layout and decoration added・ Image / drawing / processing / motion addition・ Information exchange between screens・ File operation■ Final appA mechanism to provide all the files usedI programmed it.● "How to Android"For "self-study programming"If you are interested, Amazon kindle eBookPlease search by the author Kazuhiko Hasegawa.