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

3 votes104 views1 answer
Dart list first
Dart
1 vote117 views1 answer
Flutter card border radius overflow hidden
Dart
2 votes107 views1 answer
Flutter tooltip padding
Dart
6 votes107 views4 answers
Flutter transform
Dart
3 votes105 views1 answer
ElevatedButton flutter style
Dart
0 vote109 views2 answers
Dart string variable stack
Dart
1 vote110 views1 answer
Flutter textbutton autofocus
Dart
8 votes103 views2 answers
Dart katta harfga o'girish
Dart
6 votes115 views2 answers
Flutter flotingactionbutton with text
Dart
0 vote125 views1 answer
Flutter conver string to inr
Dart