Bug type 'int' is not a subtype of type 'String', flutter text error run time.Flutter type Error fix

Flutter app show red screen while run automatically by this you can fix it.
If you show 'int' is not a subtype of type 'String', that probably error goes to text and you can use toString() and that's it error gone. If you have any query related to a flutter app please comment down.

[mawhadmd]

thanks, i was not explicitly defining types