September 2019
Beginner
512 pages
12h 52m
English
Content preview from Flutter for Beginners
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Abstraction
Following inheritance, abstraction is the process whereby we define a type and its essential characteristics, moving to specialized types from parent ones. The following also applies:
- Dart contains abstract classes that allow a definition of what something does/provides, without caring about how this is implemented.
- Dart has the powerful implicit interface concept, which also makes every class an interface, allowing it to be implemented by others without extending it.
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