[Flutter] I try to display a text from flutter bluetooth but the length is 'wrong'

await characteristic?.read().then((value) {
String decoded = utf8.decode(value);
print('value: $decoded');
print('!!! ${decoded.length}');
}


Prints:

!!! fetchDeviceName value: name
!!! 32


When I try do display my decoded value in my UI I want to show 'name' but the text display name with a bunch of empty space behind it. How can I solve this?

I tried to add a dot behind the name and I get:

"name ."

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