sort a map by value in flutter

Dineth S answered on September 27, 2022 Popularity 8/10 Helpfulness 10/10

answer sort a map by value in flutter

sort a map by value in flutter

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//Dart/Flutter Sort Map by Key


Map map = {3: 'three', 1: 'one', 4: 'four', 5: 'five', 2: 'two'};

var sortedByKeyMap = Map.fromEntries(
    map.entries.toList()..sort((e1, e2) => e1.key.compareTo(e2.key)));

print(sortedByKeyMap);

// O/P - {1: one, 2: two, 3: three, 4: four, 5: five}


//Dart/Flutter Sort Map by Value

Map map = {3: 'three', 1: 'one', 4: 'four', 5: 'five', 2: 'two'};

var sortedByValueMap = Map.fromEntries(
    map.entries.toList()..sort((e1, e2) => e1.value.compareTo(e2.value)));

print(sortedByValueMap);

//O/P - {5: five, 4: four, 1: one, 3: three, 2: two}

Popularity 8/10 Helpfulness 10/10 Language dart

Source: www.bezkoder.com

Tags: dart flutter map

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Contributed on Sep 27 2022

Dineth S

0 Answers Avg Quality 2/10

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