Dart Null Safety - Assign a nullable value to a non-nullable variable and the if-null operator (??)

[wdmtaj]

I've been learning Dart for a few months now, and no one can match your teaching skills. Simply amazing videos! Thank you.

[prakashanuvadia]

Your Teaching skills is superb ... Thanks

[anonymous_]

After going through do many post on varies website, you helped me to clearly understand the importance of null safety feature. Before that I was just using assertion operator to bypass the eror of-(string? Can't be assign to string)- without understanding how dangerous it can be to use assertion operator.

[Vishnu-hplm]

thank you for this video. your explaining skill is awesome