Posts by Lucas Studart • 1 point

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  Q: How to use attributes of a subclass of an abstract class?

  I have the following scenario: an abstract class "Listitem" and the classes "Headingitem" and "Contact". The relationship between them is as follows: ... } abstract class ListItem{ } class…

  android android-studio dart

  asked 5 years, 7 months ago Lucas Studart 1