How to show alertDialog Box using mvvm pattern

Question

I am working on a login module where I have to show alert dialog if the login is unsuccessful. I have a authentication process in viewmodel and I have to display an error in alert dialog.How it can be done?

Does your login has an usecase using completable or observable? If you can put some code for us to understand how you're setting things up would help. — Alexander Cavalheiro Becker, Dec 20 '18 at 11:26

score -1 · Answer 1 · answered Dec 21 '18 at 15:43

-1

You can use this answer to show alert dialog. All you need to change is, showing your error message in the setMessage method.

Android simple alert dialog

answered Dec 21 '18 at 15:43

caneru

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How to show alertDialog Box using mvvm pattern

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