Iphone Notification

[mariad]

Hello all, i know this is not the correct place may be it is to ask for a little help. I have an Iphone 6. I need to know how do i get only message notifications rather than the content in it for messenger and whatsapp.
Please advice anyone?.
I have looked in to the settings but no success as yet.

[emehrkay]

You should be able to turn off notification previews in the settings. You just want it to show that you have a notification from Whatsapp, but not the actual text right?

[Tutreal2017]

Yes i can