print messages (data) from firebase cloud-CodePudding

I want to get data from firebase cloud Data means my chatApp's messages.

but in my code i got error

android studio suggest me to add nullcheck(!) to

final messages = snapshot.data!.documents;

but it not working

CodePudding user response：

Try to add the null-check and fix your typo: messgeText => messageText.

CodePudding user response：

You r using Flutter 2.5.0 and now for the latest flutter version the syntax are changed for Firebase . Try this way:

               final message = snapshot.data!.data()