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Top Answers
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"There should be exactly one item with [DropdownButton]'s value: Item1" error when using dropdownbutton in flutter
4 votes
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Flutter converting String to Boolean
2 votes
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Failed assertion: line 1252 pos 12: 'widget.items!.where((DropdownMenuItem<T> item) => item.value == widget.value).length == 1': is not true
1 votes
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How can I make this work? My shared preferences seem to store the wrong value?
1 votes
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What is MaterialStateProperty<OutlinedBorder>
1 votes
Top Questions
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Why am I getting this error when building flutter app for windows?
2 votes0 answers