/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

4 votes187 views1 answer
RotatedBox class - widgets library - Flutter API
Dart
2 votes171 views1 answer
Flutter tooltip padding
Dart
5 votes200 views1 answer
Change name of flutter app
Dart
0 vote186 views1 answer
Split double value in dart
Dart
2 votes184 views1 answer
Get index of element in map dart
Dart
12 votes190 views2 answers
Conditionalstatement in widget flutter
Dart
0 vote173 views1 answer
How to subtract he height of appbar in flutter
Dart
0 vote190 views1 answer
Hive dart type adapter
Dart
7 votes198 views2 answers
Flutter get parent width
Dart
3 votes189 views1 answer
Android studio emulator blue screen windows 10
Dart

Share