Add async linting

4 files changed, 10 insertions, 7 deletions

diff --git a/analysis_options.yaml b/analysis_options.yaml
index 0d29021..9097e22 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -21,6 +21,8 @@ linter:
   # `// ignore_for_file: name_of_lint` syntax on the line or in the file
   # producing the lint.
   rules:
+    discarded_futures: true
+    unawaited_futures: true
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
     # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
 
diff --git a/lib/control/flutter_blue_plus_scanner_controller.dart b/lib/control/flutter_blue_plus_scanner_controller.dart
index 13c38c6..d0a8fee 100644
--- a/lib/control/flutter_blue_plus_scanner_controller.dart
+++ b/lib/control/flutter_blue_plus_scanner_controller.dart
@@ -13,7 +13,7 @@ class FlutterBluePlusScannerController extends ScannerControllerImpl {
   Future<void> startScan({
     Duration timeout = const Duration(seconds: 5),
   }) async {
-    stopScan();
+    await stopScan();
 
     var system = await FlutterBluePlus.systemDevices([]);
     for (var d in system) {
diff --git a/lib/control/scanner_controller_impl.dart b/lib/control/scanner_controller_impl.dart
index dbf5e00..4c2fa81 100644
--- a/lib/control/scanner_controller_impl.dart
+++ b/lib/control/scanner_controller_impl.dart
@@ -45,8 +45,8 @@ abstract class ScannerControllerImpl extends ScannerController {
 
   @override
   void dispose() {
-    _scanStatusController.close();
-    _deviceContoller.close();
-    _availabilityController.close();
+    _scanStatusController.close().ignore();
+    _deviceContoller.close().ignore();
+    _availabilityController.close().ignore();
   }
 }
diff --git a/lib/widgets/scan_page.dart b/lib/widgets/scan_page.dart
index 0280889..bcb3525 100644
--- a/lib/widgets/scan_page.dart
+++ b/lib/widgets/scan_page.dart
@@ -46,8 +46,8 @@ class _ScanPageState extends State<ScanPage> {
 
     final DeviceConnection connection =
         DeviceConnectionFactory.createConnection(dev);
-    //???
-    Navigator.push(
+
+    await Navigator.push(
       context,
       MaterialPageRoute(
         builder: (context) =>
@@ -76,7 +76,8 @@ class _ScanPageState extends State<ScanPage> {
   @override
   void initState() {
     super.initState();
-    getPermissions();
+    // ehhh...
+    getPermissions().ignore();
   }
 
   @override