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Android Build an Interactive Story App (Retired) The Model-View-Controller Pattern Implementing the Data Model

Posted by yadin michaeli
yadin michaeli
Courses Plus Student 5,423 Points

About the choice and page class ?

Hello.

I didn't actually get the choice and page class...what is the purpose of those class?

can somebody explain it to me?

1 Answer

J A
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J A
Full Stack JavaScript Techdegree Student 4,646 Points
J A
.a{fill-rule:evenodd;}techdegree
J A
Full Stack JavaScript Techdegree Student 4,646 Points

Pages and Data are the model portion of the MVC pattern. Separating your pages of the story and the choices you make into different classes allows them to be reused when you need to put them in a different class and keeps your code clean.

yadin michaeli
yadin michaeli
Courses Plus Student 5,423 Points

Hi thanks for answering...can you explain me what the duty of page class please?

J A
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.a{fill-rule:evenodd;}techdegree
J A
Full Stack JavaScript Techdegree Student 4,646 Points
J A
.a{fill-rule:evenodd;}techdegree
J A
Full Stack JavaScript Techdegree Student 4,646 Points

Hi yadin michaeli ,

The Page class abstracts the detail of each Page of the story. It contains the text of the page as well as the choices a user has when they come to that page. The application is a story and stories are told with pages so the Page class represents that data.