How to hide the contents of a message on whatsapp using Huawei pro 20?

[Android Central Question]

With the Iphone i was able to hide the content of the message received on the lock screen, but now with the Huawei pro20 im not able to hide the content which cause non privacy whenever the phone is on the table as anyone can read my messages. Is there a way to hide only the content of the message and keep the sender name showing?!

 

[B. Diddy]

I moved this to the WhatsApp forum for more specific traffic.