Should You Use a Getter Method in a Widget? | Flutter
Getter are great conventions to be used in object creation. However, do you know how to use them? Yikes.
Timeline:
01:10 What is a getter method?
06:23 What makes Dart getters different?
5 Rules to Create a Good Dart Getter
08:00 The operation does not take any arguments and returns a result.
08:52 The caller cares mostly about the result.
11:55 The operation does not have user-visible side effects.
14:24 The operation is idempotent.
17:11 The resulting object doesn’t expose all of the original object’s state.
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