Initial

lib/utils_from_FBPExample/scan_result_tile.dart

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+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_blue_plus/flutter_blue_plus.dart';
+
+class ScanResultTile extends StatefulWidget {
+  const ScanResultTile({super.key, required this.result, this.onTap});
+
+  final ScanResult result;
+  final VoidCallback? onTap;
+
+  @override
+  State<ScanResultTile> createState() => _ScanResultTileState();
+}
+
+class _ScanResultTileState extends State<ScanResultTile> {
+  BluetoothConnectionState _connectionState = BluetoothConnectionState.disconnected;
+
+  late StreamSubscription<BluetoothConnectionState> _connectionStateSubscription;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _connectionStateSubscription = widget.result.device.connectionState.listen((state) {
+      _connectionState = state;
+      if (mounted) {
+        setState(() {});
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _connectionStateSubscription.cancel();
+    super.dispose();
+  }
+
+  bool get isConnected {
+    return _connectionState == BluetoothConnectionState.connected;
+  }
+
+  Widget _buildTitle(BuildContext context) {
+      return Text(
+        widget.result.advertisementData.advName,
+        overflow: TextOverflow.ellipsis,
+      );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: ListTile(
+        title: _buildTitle(context),
+        subtitle: Text(
+          "Signal Strength (Less = farther): ${widget.result.rssi}",
+          overflow: TextOverflow.ellipsis,
+        ),
+        trailing: Icon(Icons.arrow_forward_ios_rounded),
+        onTap: widget.result.advertisementData.connectable ? widget.onTap : null,
+      )
+    );
+  }
+}