flutter list to map
List list = [ ('a', (1,2)), ('b', (2,3)), ('c', (3,4)) ]
// Dart >= 2.3:
var result = { for (var v in list) v[0]: v[1] };
// Dart < 2.3
var result = Map.fromIterable(list, key: (v) => v[0], value: (v) => v[1]);flutter list to map
List list = [ ('a', (1,2)), ('b', (2,3)), ('c', (3,4)) ]
// Dart >= 2.3:
var result = { for (var v in list) v[0]: v[1] };
// Dart < 2.3
var result = Map.fromIterable(list, key: (v) => v[0], value: (v) => v[1]);dart object to map
class Human {
String name;
int age;
Map<String, dynamic> toMap() {
return {
'name': name,
'age': age,
};
}
}Copyright © 2021 Codeinu
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