Here is my code, how can i solve that? enter image description here

enter image description here enter image description here

CodePudding user response：

you are using Hero widget in your screens and have the same tag, search for Hero in your screen and give it different tag or remove it

CodePudding user response：

please refer to this example may be you have given one herotag to 2 different widgets.

There are multiple heroes that share the same tag within a subtree

refer to above link for example