Add item to a Map in Dart/Flutter There are 2 way to add an item (key-value pair) to a Map: using square brackets [] calling putIfAbsent() method .16 Mar 2022
Read moreWhat is a Dart map?
Dart Map is an object that stores data in the form of a key-value pair . Each value is associated with its key, and it is used to access its corresponding value. Both keys and values can be any type. In Dart Map, each key must be unique, but the same value can occur multiple times.
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