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 vote298 views1 answer
Flutter initialize cubit state
Dart
0 vote242 views1 answer
How to play sound on button click in flutter
Dart
0 vote285 views1 answer
Restrict back button
Dart
3 votes297 views1 answer
Shader compilation error errors
Dart
5 votes300 views1 answer
DartPad requires localStorage to be enabled
Dart
2 votes260 views1 answer
Flutter checkboslisttile
Dart
21 votes351 views5 answers
Column flutter
Dart
0 vote290 views1 answer
Flutter push and pop doesnt work
Dart
1 vote237 views1 answer
Set height tablerow flutter
Dart
1 vote267 views1 answer
Size row to maximum flutter
Dart