I am trying to build a social
networking application which is having feed post functionality same like Facebook or Instagram.
This includes tagging friends and adding hash tags. I have achieved the functionality to tag a friend using
MultiAutoCompleteTextView. It works in the following way:
1) When I type @ then it populates the list of my friends.
2) When I click any particular friend it got added in the feed description area.
But the problem is that suppose I tag a friend in my post then again he would not be listed in the list of
MultiAutoCompleteTextView drop down so that one friend can be tagged once.
Suppose i have removed that tagged friend from the description then only it would be visible again in the
MultiAutoCompleteTextView drop down.
Any help would be deeply appreciated.