loadPayment method

dynamic loadPayment()

Implementation

loadPayment() async {
  setState(() {
    loading = true;
  });
  try {
    Map getToken = await services.getAccessToken();
    if (getToken['token'] != null) {
      accessToken = getToken['token'];
      final transactions = getOrderParams();
      final res =
          await services.createPaypalPayment(transactions, accessToken);
      if (res["approvalUrl"] != null) {
        setState(() {
          checkoutUrl = res["approvalUrl"].toString();
          navUrl = res["approvalUrl"].toString();
          executeUrl = res["executeUrl"].toString();
          loading = false;
          pageloading = false;
          loadingError = false;
        });
      } else {
        widget.onError(res);
        setState(() {
          loading = false;
          pageloading = false;
          loadingError = true;
        });
      }
    } else {
      widget.onError("${getToken['message']}");

      setState(() {
        loading = false;
        pageloading = false;
        loadingError = true;
      });
    }
  } catch (e) {
    widget.onError(e);
    setState(() {
      loading = false;
      pageloading = false;
      loadingError = true;
    });
  }
}