find the index of a selected item in flutter web

Glamorous Goldfinch answered on July 13, 2021 Popularity 9/10 Helpfulness 1/10

answer find the index of a selected item in flutter web

find the index of a selected item in flutter web

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  getDropDownMenuItems(snapshot) {
    Map<int, dynamic> mapWithIndex = snapshot.data.services.asMap;
    List<DropdownMenuItem> _items = [];
    mapWithIndex.forEach((index, item) {
      _items.add(
        DropdownMenuItem<int>(
          value: index,
          child: Text(item.service),
        ),
      );
    });
    return _items;
  }

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: stackoverflow.com

Tags: find flutter-web selected whatever

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Contributed on Jul 13 2021

Glamorous Goldfinch

0 Answers Avg Quality 2/10

find the index of a selected item in flutter web

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