error: the method ´flatbutton´ isn´t defined for the class

Question

recently I realized that there was a flutter update, I am trying to debug an app that I have tested before, right now the console throws me the following errors:

here is a screenshot of my error

error: the method ´flatbutton´ isn´t defined for the class

I am a newbie in flutter please if someone could help I would appreciate it

Answer 1

FlatButton was deprecated and in the new Flutter version you should use TextButton or OutlinedButton to replace it