How to put a notification mark in the view icon that is in the botom navigation bar

[fjcasadoa]

Hi, I'm making an app where the user can sen or recieve messages form another user, What I need is when a user recive a message the view in tha bottom navigator bar make a mark that there is a new message, hopefully with the number of new messages

thanks for the help

[SkrOYC · Accepted solution]

The only way would be to use the Display Name of that view with an expression so that it looks like this:
Messages (0), or Messages (2), something like that

[fjcasadoa]

Thanks very much