14 lines
520 B
Dart
14 lines
520 B
Dart
//This method returns a newly declared list with separators. It will not
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//modify the original list
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import 'package:flutter/widgets.dart';
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List<Widget> addSeparators(List<Widget> listOfWidgets, Widget separator) {
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final int initialLength = listOfWidgets.length;
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final listOfWidgetsWithSeparators = <Widget>[];
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listOfWidgetsWithSeparators.addAll(listOfWidgets);
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for (var i = 1; i < initialLength; i++) {
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listOfWidgetsWithSeparators.insert((2 * i) - 1, separator);
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}
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return listOfWidgetsWithSeparators;
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}
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