[ad_1]
No, it is not clear.
It’s recommended to take the user to a new screen (launch a new Activity/Fragment) upon the click on the “Sign Up” button. Also, it’s advised that you have 2 fields for password setting in case the person misspells the password upon sign up (this might cause the user to be unable to sign in).
[ad_2]
solved Android develop sign in and sign up in the same activity