How to create an android application using php example?

Question

Android

Explain on the fingers how to implement?
I want to make an application for android (duplicate the site).
site structure:
index.php (sections) -> list.php (list of articles) -> story.php (article)
* when accessing index.php, all sections are displayed
* when clicking on a section, you go to list.php and use the GET method the section ID is passed, a list of articles whose parent is the passed ID is displayed
* when you click on the article, you go to story.php and the article ID is passed using the GET method, the article with the passed ID is displayed
*all data is stored in SQL
QUESTION: How to implement the same scheme in android studio?
As I looked (read) it should look something like this:
activity1 (sections) -> activity2 (list of articles) -> activity3 (article)
How to pass ID between activities?
Where to store articles (base, xml, txt)?
How to make a selection for a list of articles of a specific section?
How to display the article itself?
The amount of data is not large, about 300 articles.

Answer 1

And you want to get all the answers to your questions?
Here is a list of topics you should learn : Activity, fragment, bundle, sqlite, xml, json
SQL doesn't store anything, it's a query, data is stored in a database (mysql, sqlite...)
Look! 100500 topics covering everything you need!
Or cook $$$, I can write

Answer 2

- Deploy the site on the hosting.
- Write an API for connecting third-party applications.
- Take Apache Cordova, write a shell in JS + HTML + CSS. Learn how to cache data.
- PROFIT!

Answer 3

Make a website and output it via cordova and you will have an application)

Answer 4

The site is deployed and has a mobile version, for this reason I don’t see much point in making the application work over the network.
I want the app to work offline.