drop down text field flutter

BoomSlang Frikkie answered on June 11, 2021 Popularity 10/10 Helpfulness 4/10

answer drop down text field flutter

drop down text field flutter

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var _currencies = [
    "Food",
    "Transport",
    "Personal",
    "Shopping",
    "Medical",
    "Rent",
    "Movie",
    "Salary"
  ];

 FormField<String>(
          builder: (FormFieldState<String> state) {
            return InputDecorator(
              decoration: InputDecoration(
                  labelStyle: textStyle,
                  errorStyle: TextStyle(color: Colors.redAccent, fontSize: 16.0),
                  hintText: 'Please select expense',
                  border: OutlineInputBorder(borderRadius: BorderRadius.circular(5.0))),
              isEmpty: _currentSelectedValue == '',
              child: DropdownButtonHideUnderline(
                child: DropdownButton<String>(
                  value: _currentSelectedValue,
                  isDense: true,
                  onChanged: (String newValue) {
                    setState(() {
                      _currentSelectedValue = newValue;
                      state.didChange(newValue);
                    });
                  },
                  items: _currencies.map((String value) {
                    return DropdownMenuItem<String>(
                      value: value,
                      child: Text(value),
                    );
                  }).toList(),
                ),
              ),
            );
          },
        )

Popularity 10/10 Helpfulness 4/10 Language whatever

Source: stackoverflow.com

Tags: drop field flutter text whatever

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Contributed on Jun 11 2021

BoomSlang Frikkie

0 Answers Avg Quality 2/10

drop down text field flutter

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