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'};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'};map of a map in flutter
Map someThing = {
"someThing2":{
'key1': 'val1',
'key2': 'val2',
'key3': {},
}
};
// {someThing2: {key1: val1, key2: val2, key3: {}}}
someThing['someThing2']['key3'] = {
'someThing3': {
'key4': 'val4',
},
};
// {someThing2: {key1: val1, key2: val2, key3: {someThing3: {key4: val4}}}}Copyright © 2021 Codeinu
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