/Dart/Flutter dictionary example

Flutter dictionary example

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

Flutter dictionary example

Map<String, int> map1 = {'zero': 0, 'one': 1, 'two': 2};

0

Similar codes

4 votes112 views2 answers
RenderBox was not laid out: RenderRepaintBoundary#5141b relayoutBoundary=up5 NEEDS-PAINT 'package:flutter/src/rendering/box.dart': package:flutter/…/rendering/box.dart:1 Failed assertion: line 1930 pos 12: 'hasSize'
Dart
1 vote115 views1 answer
Flutter await http.get timeout
Dart
1 vote110 views3 answers
Flutter image size percentage
Dart
0 vote111 views1 answer
Toolbar image dart
Dart
27 votes215 views1 answer
Flutter turn string to int
Dart
4 votes149 views3 answers
Flutter round container
Dart
2 votes119 views1 answer
Python change type of elements in list
Dart
1 vote112 views1 answer
Column remove space between flutter
Dart
1 vote98 views1 answer
Flutter beta switch
Dart
25 votes219 views5 answers
Dart loop
Dart

Share