Expected behavior of the instructional UI appearance in the browser after the application is installed

[stefanvucic]

This library is installed in our project and everything works well. But after the application is installed (added to the home screen) we face some inconsistent behavior.

Can you please explain and add to the README file should the instructional UI appear in the browser after the app is installed and if there are different expectations between systems and browsers.

[philfung]

I'm sorry for this unexpected behavior. Can you explain the case that the modal pops up after installation?

[stefanvucic]

This is the current behavior on desktop, android and iPhone after the app is added to the home screen:

By clicking on a link (eg from WhatsApp, Email, Advertisement…):

• On the desktop, the browser opens the URL, and the instructional message DOES NOT appear.
• On a mobile device (android), the app from the home screen opens, and the browser is skipped (the instructional message DOES NOT appear).
• On a mobile device (iPhone), the browser opens the URL, and the instructional message APPEARS again.

By opening the URL in the browser directly:

• On desktop, the browser opens the URL, and the instructional message DOES NOT appear.
• On mobile (iPhone + android), the browser opens the URL, and the instructional message APPEARS again.

By opening from the Home Screen:

• On desktop + mobile -> the app from the home screen opens, and the browser is skipped (the instructional message DOES NOT appear).

@philfung can you please confirm this is expected behavior?

[VersionReview]

@stefanvucic : what happens if you open site in opera, edge oder samsung internet browser on android? does the layer appear with wrong instructions?

-> question is answered. problem solved. no need for @stefanvucic to answer this question. thx