build method

@override Widget build(BuildContext context)

Builds the TossPayments widget and initializes the payment process.

Implementation

@override
Widget build(BuildContext context) {
  return TosspaymentsWebview(executeJS: (WebViewController controller) {
    controller.evaluateJavascript('''
        var clientKey = '$clientKey';
        var tossPayments = TossPayments(clientKey);
        tossPayments.requestPayment('${data.paymentMethod}', ${jsonEncode(data.toJson())});
        ''');
  }, didSuccess: (String url) {
    final Success? result = successFromUrl(url);
    if (result != null) {
      success(result);
      return true;
    }
    return false;
  }, didFail: (String url) {
    final Fail? result = failFromUrl(url);
    if (result != null) {
      fail(result);
      return true;
    }
    return false;
  });
}