Interface questions in Dart | Dart Interface questions | Dart Tutorial #55
Interface questions in Dart | Dart Interface questions
This video explains 15 Interface questions in Dart. You may these are interview questions in Dart or essential Dart questions.
Timeline for questions
00:00 - Introduction
00:16 - Why interface method needs to be override
01:56 - How it is possible to implement multiple interfaces
06:08 - Implementing interfaces that has same name but different method declaration
08:25 - Why constructors are not called for interface
10:53 - What about instance variable in interface
13:09 - Why static members are not required to override
14:07 - Why interface members can’t be accessed using super
17:23 - What about getters are setters
18:19 - Implementing interface with extending a class containing methods in interface
20:44 - Implementing interface using mixin
22:29 - What happens when abstract class implements an interface?
23:35 - Do we need to override constants of interface?
24:23 - Can interface extend a class?
25:59 - Can interface implements another interface
28:04 - Which of the following can be used as interface? Concrete class or abstract class
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