sense_the_rythm

esense_connect_dialog.dart (2134B)

---

 import 'package:flutter/material.dart';
 import 'package:sense_the_rhythm/utils/esense_input.dart';
 
 class ESenseConnectDialog extends StatefulWidget {
   final void Function(String) connect;
   final VoidCallback disconnect;
   final ValueNotifier<String> deviceStatus;
 
   const ESenseConnectDialog(
       {super.key,
       required this.deviceStatus,
       required this.connect,
       required this.disconnect});
 
   @override
   State<ESenseConnectDialog> createState() => _ESenseConnectDialogState();
 }
 
 class _ESenseConnectDialogState extends State<ESenseConnectDialog> {
   String _eSenseDeviceName = '';
 
   @override
   Widget build(BuildContext context) {
     // rerender whenever the deviceStatus changes
     return ValueListenableBuilder(
         valueListenable: widget.deviceStatus,
         builder: (BuildContext context, String deviceStatus, Widget? child) {
           return AlertDialog(
             title: const Text('Connect to ESense'),
             content: Column(mainAxisSize: MainAxisSize.min, children: [
               TextField(
                 onChanged: (input) {
                   setState(() {
                     _eSenseDeviceName = input;
                   });
                 },
                 decoration: InputDecoration(
                   border: OutlineInputBorder(),
                   hintText: 'eSense-xxxx',
                   labelText: 'Device name',
                 ),
               ),
               // Text(eSenseDeviceName),
               Text(deviceStatus)
             ]),
             actions: <Widget>[
               TextButton(
                 onPressed: () => Navigator.pop(context, 'Cancel'),
                 child: const Text('Close'),
               ),
               ESenseInput.instance.connected
                   ? TextButton(
                       onPressed: () => widget.disconnect(),
                       child: const Text('Disconnect'),
                     )
                   : TextButton(
                       onPressed: () => widget.connect(_eSenseDeviceName),
                       child: const Text('Connect'),
                     ),
             ],
           );
         });
   }
 }