flutter 应该只有一个项目具有Dropdownbutton的值错误提示为Either zero or 2 or more [DropdownMenuItem]s were detected with the same value。货币变量的值为美元，而货币列表中没有美元，因此它给出了空值错误。将货币值从美元更改为美元：- 您得到该错误是因为，在Flutter下拉菜单中，当前值必须是当前下拉选项列表中的第一个值。因此，下拉列表中的第一个...
Replaced by the euro ADF ... Andorran franc (1:1 peg to the French franc) EUR 1999 ADP 020 Andorran peseta (1:1 peg to the Spanish peseta) EUR 1999 ATS 040 Austrian schilling EUR 1999 BEF 056 Belgian franc (currency union with LUF) EUR 1999 CYP 196 Cypriot pound EUR 2008 DEM 276...
CurrencyCode:BTN,CurrencyNumericCode:64,CurrencyName:BhutaneseNgultrum CurrencyCode:SIT,CurrencyNumericCode:705,CurrencyName:SlovenianTolar CurrencyCode:BYB,CurrencyNumericCode:112,CurrencyName:Belarusian
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Kinect not only supports all popular languages, but is also a multi-currency casino. Players who want to play with fiat money can choose to play using Euro (Euro), Canadian Dollar (CAD), Hungarian Forint (HUF), Norwegian Krone (NOK) and Polish Zloty. As for cryptocurrencies, the supported...
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