[Suggestion] Currency from locale not working as expected #76
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Hello
In the code snippet shown below, there is no way to get the currency based on local given that when the locale is supported
locale.countrycodeis not null, so it will not check for the currency. And in a country that is doesn’t have currency support,locale.countrycodewill be null, and when trying to check ifcurrency.getLocale().countryCode.toUpperCase() == locale.countryCode.toUpperCase()toUpperCase()will throw becauselocale.countryCodeis null. So the work around for this is to change the condition to be:if (locale != null && locale.countryCode != null).As described above, when using an unsupported country
toUpperCase()was called on null:This was found in the lib/model/available_currency.dart file.