Flutter map key/value

Flutter get key from map

String key = values.keys.elementAt(index);

Source: stackoverflow.com

Flutter create new map

Map<String, int> map1 = {'zero': 0, 'one': 1, 'two': 2};
Map map2 = {'zero': 0, 'I': 'one', 10: 'X'};
var map3 = {'zero': 0, 'I': 'one', 10: 'X'};

Get value from map with key flutter

String value = myMap["mykey"];

Flutter map key/value

void main() {
  final testMap = {"a": 1, "b": 2, "c": 3, "d": 4, "e": 5};
  for (final mapEntry in testMap.entries) {
    final key = mapEntry.key;
    final value = mapEntry.value;
    print('Key: $key, Value: $value');  // Key: a, Value: 1 ...
  }
}

Similar codes

0 vote284 views1 answer
Getting internet connectivity in flutter with getx
Dart
13 votes300 views1 answer
Flutter column vertical direction
Dart
12 votes261 views3 answers
String to double flutter
Dart
3 votes299 views2 answers
How to change primary color in flutter
Dart
4 votes283 views1 answer
Dart kichik harfga o'zgartirish
Dart
1 vote270 views2 answers
DateFormat local fr flutter
Dart
0 vote299 views1 answer
Iterable.every dart
Dart
7 votes304 views2 answers
Flutter add height to appbar
Dart
4 votes296 views2 answers
Data types in flutter
Dart
2 votes294 views2 answers
Convert future list to list dart
Dart