غیر فعال کردن نول سیفتی در دارت و فلاتر
Disable sound null safety using the --no-sound-null-safety flag to the dart or flutter command
dart --no-sound-null-safety run flutter run --no-sound-null-safe
جزئیات بیشتر :
https://dart.dev/null-safety/unsound-null-safety
Disable sound null safety using the --no-sound-null-safety flag to the dart or flutter command
dart --no-sound-null-safety run flutter run --no-sound-null-safe
جزئیات بیشتر :
https://dart.dev/null-safety/unsound-null-safety
آموزش null Saftey
یوتیوب :
https://www.youtube.com/watch?v=iYhOU9AuaFs
https://www.youtube.com/embed/zhLgYA-aNfU
داکیومنت دارت :
https://dart.dev/null-safety
یوتیوب :
https://www.youtube.com/watch?v=iYhOU9AuaFs
// - - - - - - - - - - - - - - - >https://www.youtube.com/watch?v=aZtjcbsdwTo
https://www.youtube.com/embed/zhLgYA-aNfU
داکیومنت دارت :
https://dart.dev/null-safety