Answers for "create dropdown in flutter"

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create dropdown in flutter

DropdownButton(
  value: currentItem,
  items: items
      .map<DropdownMenuItem<String>>(
        (e) => DropdownMenuItem(
          value: e,
          child: Text(e),
        ),
      )
      .toList(),
  onChanged: (String? value) => setState(
    () {
      if (value != null) currentItem = value;
    },
  ),
),

Posted by: Guest on March-14-2022

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