Flutter Sending SMS with URL_launcher with body text gat form dialog-CodePudding

I am trying to send sms to 31003 where my sms content will be "LS" space "user license number" but after update my plugin URL_launcher to 6.1.3 its showing some error.

    import 'package:flutter/material.dart';
    import 'package:get/get.dart';
    import 'package:url_launcher/url_launcher.dart';
    
    final Uri _url1 = Uri.parse('sms:31003?body=LC ');
    final textFieldController = TextEditingController();
    
    class SeeSms extends StatelessWidget {
      const SeeSms({Key? key}) : super(key: key);
      
    
      @override
      Widget build(BuildContext context) {
        return GridView.count(
          crossAxisCount: 2,
          primary: false,
          padding: const EdgeInsets.all(20),
          crossAxisSpacing: 5,
          mainAxisSpacing: 5,
          childAspectRatio: 1,
          children: <Widget>[
            InkWell(
              onTap: _launchURL1,
              child: Container(
                //padding: const EdgeInsets.all(10),
                padding: const EdgeInsets.only(top: 20),
                decoration: BoxDecoration(
                  image: const DecorationImage(
                    image: AssetImage('assets/images/ntc.png'),
                    fit: BoxFit.cover,
                  ),
                  borderRadius: BorderRadius.circular(10),
                  boxShadow: const [
                    BoxShadow(
                      color: Color(0x19000000),
                      blurRadius: 20,
                      offset: Offset(0, 1),
                    ),
                  ],
                ),
              ),
            ),
          ],
        );
      }
    
      _launchURL1() async {
        // get license number from user via dialog
        String licenseNumber = await Get.defaultDialog(
          radius: 3,
          titlePadding: const EdgeInsets.only(top: 20, bottom: 20),
          contentPadding: const EdgeInsets.only(left: 20, right: 20),
          title: 'Enter License Number',
          content: TextField(
            controller: textFieldController,
            autofocus: true,
            decoration: const InputDecoration(
              hintText: 'Example: 01-01-00012345',
            ),
          ),
          confirm: Padding(
            padding: const EdgeInsets.only(bottom: 20.0, top: 20.0),
            child: ElevatedButton(
              child: const Text('Send SMS '),
              onPressed: () {
                Get.back();
                launchUrl(_url1   textFieldController.text);
              },
            ),
          ),
        );
      }
    }

every this is fine but "The argument type 'String' can't be assigned to the parameter type 'Uri'" gating this error. this issue is on

CodePudding user response：

Are you sure that is the error you are getting? I would rather suspect this:

The argument type 'dynamic' can't be assigned to the parameter type 'Uri'.

Either way, since url_launcher version 6.1.0, the method launchUrl() takes a URI as parameter and not a String. So you have to pass e.g. _url1 to the method as launchUrl(_url1)

Furthermore, if I'm not mistaken, you cannot simple use the operator between a URI and a String as you do when you do _url1 textFieldController.text when you want to pass that to the launchUrl()-method