public bool SendCurrencyListRequest(string inputStr) { if (Application.internetReachability == NetworkReachability.NotReachable) { actionHandler.DisplayError("You need internet connection to use the app!"); return(false); } if (inputStr.Length == 0) { actionHandler.DisplayError("Please enter a valid date!"); return(false); } if (currencyListRequestActive) { return(false); } var builderUri = new StringBuilder(); builderUri.Append("https://api.exchangeratesapi.io/"); builderUri.Append(inputStr); StartCoroutine(routine: GetCurrencyList(builderUri.ToString())); return(true); }