36- Dart Exceptions, throw, on, catch and finally (Arabic)

Your Dart code can throw and catch exceptions. Exceptions are errors indicating that something unexpected happened. If the exception isn’t caught, the isolate that raised the exception is suspended, and typically the isolate and its program are terminated.

In contrast to Java, all of Dart’s exceptions are unchecked exceptions. Methods do not declare which exceptions they might throw, and you are not required to catch any exceptions.

Dart provides Exception and Error types, as well as numerous predefined subtypes. You can, of course, define your own exceptions. However, Dart programs can throw any non-null object—not just Exception and Error objects—as an exception.

[wesamakram]

حلقة ممتعة وطرح رائع ووافي ، في انتظار الحلقة التالية .

[wesamakram]

ملاحظة بسيطة لم يتم الشرح و التطرق ل throw في الحلقة ، ازا امكن شرح كتابي بسيط لها بالتعليقات💙