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linted and added greying out

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Leah 2026-02-11 22:58:15 +01:00
parent 9ce00556ec
commit 9332d8126f
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1 changed files with 21 additions and 9 deletions
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30
lib/screens/scanner_screen.dart
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@ -44,12 +44,16 @@ class _ScannerScreenState extends State<ScannerScreen> {
connector.addListener(_connectionListener);
_bluetoothStateSubscription =
FlutterBluePlus.adapterState.listen((state) {
_bluetoothStateSubscription = FlutterBluePlus.adapterState.listen((state) {
if (mounted) {
setState(() {
_bluetoothState = state;
});
// Cancel scan if Bluetooth turns off while scanning
if (state != BluetoothAdapterState.on &&
connector.state == MeshCoreConnectionState.scanning) {
connector.stopScan();
}
}
});
}
@ -94,15 +98,23 @@ class _ScannerScreenState extends State<ScannerScreen> {
builder: (context, connector, child) {
final isScanning =
connector.state == MeshCoreConnectionState.scanning;
final isBluetoothOn = _bluetoothState == BluetoothAdapterState.on;
return FloatingActionButton.extended(
onPressed: () {
if (isScanning) {
connector.stopScan();
} else {
connector.startScan();
}
},
onPressed: isBluetoothOn
? () {
if (isScanning) {
connector.stopScan();
} else {
connector.startScan();
}
}
: null,
backgroundColor: isBluetoothOn ? null : Colors.grey,
foregroundColor: isBluetoothOn ? null : Colors.white,
mouseCursor: isBluetoothOn
? SystemMouseCursors.click
: SystemMouseCursors.forbidden,
icon: isScanning
? const SizedBox(
width: 20,