When I run "dart migrate" for enabling null-safety, it gives me following output.
Before migrating your package, we recommend ensuring that every library it
imports (either directly or indirectly) has been migrated to null safety, so
that you will be able to run your unit tests in sound null checking mode. You
are currently importing the following non-null-safe libraries:
package:stepfly/common/Functions/Constants/constants.dart
package:stepfly/common/Functions/Utils/random_string.dart
package:stepfly/common/Functions/Utils/timeUtils.dart
package:stepfly/common/Functions/Utils/utilExam.dart
package:stepfly/common/Functions/Utils/utilInternet.dart
package:stepfly/common/Functions/Utils/utils.dart
package:stepfly/common/Functions/Utils/utilsResourse.dart
package:stepfly/common/Functions/Utils/utilsUserData.dart
package:stepfly/common/Responsive/enums/device_screen_type.dart
package:stepfly/common/Responsive/platformInfo.dart
package:stepfly/common/Responsive/responsive/responsive_builder.dart
......
Please upgrade the packages containing these libraries to null safe versions
before continuing. To see what null safe package versions are available, run
the following command: `dart pub outdated --mode=null-safety`.
To skip this check and try to migrate anyway, re-run with the flag
`--skip-import-check`
While these files are my own code files.
running following command dart pub outdated --mode=null-safety give me the output as follows:
Showing dependencies that are currently not opted in to null-safety.
[✗] indicates versions without null safety support.
[✓] indicates versions opting in to null safety.
Computing null safety support...
All your dependencies declare support for null-safety.
How do I use dart migrate tool to migrate my flutter code to null safety