/Dart/Flutter get key from map

Flutter get key from map

Flutter get key from map

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

2

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'};

1

Get value from map with key flutter

String value = myMap["mykey"];

1

Similar codes

0 vote163 views2 answers
Canonical tag
Dart
20 votes191 views6 answers
Flutter icon
Dart
5 votes179 views2 answers
Flutter animatedcontainer
Dart
1 vote187 views1 answer
Android application ic_launcher dimmensions
Dart
1 vote166 views1 answer
Install getx
Dart
10 votes170 views2 answers
Flutter appbar trailing icon
Dart
1 vote195 views1 answer
Attribute application@icon value=(@mipmap/launcher_icon) from AndroidManifest.xml:17:9-45
Dart
1 vote177 views1 answer
Flutter ignorepointer
Dart
0 vote190 views1 answer
Iterable.every dart
Dart
0 vote169 views1 answer
Flutter outline button overlay
Dart

Share