Flutter string to int

In Dart or any other programming language, A Map Object is a key-value pair to store string or any dynamic data . Here, In dart map, A key & value can be of any datatype, It means that we can store any data type because a map in dart language is a dynamic collection of data/information.

“how to convert String to map flutter” Code Answer

Map<String, dynamic> map = jsonDecode (rawJson);String name = map[‘name’]; int age = map[‘age’];Person person = Person(name, age); You may need to explicitly cast jsonDecode() as a Map. I had to do this in VS Code with Server Side Dart.

We convert List<Customer> into Map using fromIterable() constructor . var map1 = Map. fromIterable(list, key: (e) => e.name, value: (e) => e.16 Mar 2022