The cascade notation (. .) in Dart allows you to make a sequence of operations on the same object (including function calls and field access). This notation helps keep Dart code compact and removes the need to create temporary variables to store data.
Read moreWhat does two dots mean in Dart?
Cascade notation is syntactic sugar in Dart that allows you to make a sequence of operations on the same object. You can use the “double dot” to call functions on objects and access properties . This “operator” is simply used to make your code cleaner and concise.
Read moreWhat two dots mean?
Two dots is an informal and cute way of implying there is something else to say , except philosophically you don’t need to say it at that moment, so it’s more of a short-cut, and yes two dots is quicker that three since the latter means something else, formally any-way.
Read moreDoes Dart have access modifiers?
Access modifiers or access specifiers (i.e, private, public and protected) are not supported in dart language . Although to make any class or method private(i.e., access of that specific class or method to have scope limited to themselves only.)
Read moreDoes Dart have access modifiers?
Access modifiers or access specifiers (i.e, private, public and protected) are not supported in dart language . Although to make any class or method private(i.e., access of that specific class or method to have scope limited to themselves only.)
Read moreWhat is protected in Dart?
protected top-level constant Null safety Indicates that the annotated instance member (method, getter, setter, operator, or field) m in a class or mixin C should only be referenced in specific locations. … m (explicitly or implicitly), and not m on any other instance of C .
Read moreWhat is protected in Dart?
protected top-level constant Null safety Indicates that the annotated instance member (method, getter, setter, operator, or field) m in a class or mixin C should only be referenced in specific locations. … m (explicitly or implicitly), and not m on any other instance of C .
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