foreach loop in list in dart
main() {
List<String> list = new List<String>();
list.add('one');
list.add('two');
list.add('twelve');
list.forEach((element) => print(element));
Set<String> set = Set.from(list);
set.forEach((element) => print(element));
}how to iterate object in dart
// You have several options, the simple way for me is
// create method "toJson" inside of the class,
// and then iterate over the return of method "toJson".
example :
class MyModel() {
int value1;
String value2;
bool value3;
MyModel({
this.key1,
this.key2,
this.key3});
Map<String, dynamic> toJson() {
return {"key1": value1,
"key2":value2,
"key3":value3 };}
}
MyModel.toJson().forEach((key, value) { });Copyright © 2021 Codeinu
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