Constructors in inheritance in Dart | super to call constructor during inheritance
Constructors in inheritance in Dart | Dart constructor during inheritance | Dart Tutorial
super to call constructor during inheritance
This video explains the concept of constructor in inheritance in Dart.
Here you will learn
How constructors behave in the inheritance?
How to call super class constructor from the sub class constructor?
The use of super for calling the super class constructor.
Implicit call to super class constructor.
Explicit calls to super class constructor using the super keyword.
This video will answer 10 essential question related to Constructors in inheritance in Dart
1) Why constructors are not inherited?
2) What is the case when super class has no constructor?
3) Why super class constructor is invoked before a sub class constructor
4) When to use super() in sub class constructor
5) Factory constructor of sub class can't use super()
6) Factory constructor of super class can't be called using super() form sub class constructor
7) Using super() we can call abstract class constructor
8) Constructor of interface won't be called from the sub class constructor
9) Both this() & super() can't be used in same constructor
10) Both initializer list & super() can't be used in same constructor
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