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🔥What are #equality (==) and #hashCode in #Dart / #Flutter objects and why would you need to override these? 💙 A thread to explain it all 🧵
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Object equality in Dart is defined through the == operator. This is an operator that has a return value of bool and has only one parameter which is another object of the same type this operator is implemented on
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The == operator's implementation in Dart has to have 4 important qualities.
Quality #1 is that this operator should be "total" meaning that it should only return a boolean and it should never throw
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Quality #1 is that this operator should be "total" meaning that it should only return a boolean and it should never throw
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