hmalik144/easy_cc_flutter
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text changed on listeners received

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hmalik144
2022-09-05 22:59:28 +01:00
parent 8967fab218
commit 4714006e12
5 changed files with 44 additions and 16 deletions
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18
lib/MainViewModel.dart
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@@ -1,9 +1,9 @@
import 'package:easy_cc_flutter/BaseViewModel.dart';
import 'package:easy_cc_flutter/Utils/SelectionType.dart';
class MainViewModel extends BaseViewmodel {
String? top;
String? bottom;
double conversionRate = 1.4;
final List<String> data = <String>['ALL - Albanian Lek',
'AFN - Afghan Afghani',
@@ -160,4 +160,18 @@ class MainViewModel extends BaseViewmodel {
'XOF - West African CFA Franc',
'YER - Yemeni Rial',
'ZMW - Zambian Kwacha'];
String convertInput(String? input, SelectionType type) {
if (input == null || input.isEmpty) {
return "";
}
double convertedInput = double.parse(input);
switch (type) {
case SelectionType.conversionFrom:
return (convertedInput * conversionRate).toStringAsFixed(2);
case SelectionType.conversionTo:
return (convertedInput / conversionRate).toStringAsFixed(2);
}
}
}