Strings quase feitas

lib/screens/bluetooth_connection_screen.dart

@@ -77,7 +77,7 @@ class _BluetoothConnectionScreenState extends State<BluetoothConnectionScreen> {
       } else {
         if (mounted) {
           ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
+            SnackBar(
               content: Text(AppStrings.permissionsDenied),
               behavior: SnackBarBehavior.floating,
             ),
@@ -93,19 +93,19 @@ class _BluetoothConnectionScreenState extends State<BluetoothConnectionScreen> {
     showDialog(
       context: context,
       builder: (context) => AlertDialog(
-        title: const Text("Permissões Necessárias"),
-        content: const Text("As permissões de Bluetooth foram negadas permanentemente. Por favor, habilite-as nas configurações do sistema para continuar."),
+        title: Text(AppStrings.permissionsNeeded),
+        content: Text(AppStrings.permissionsDeniedPermanent),
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(context),
-            child: const Text("CANCELAR"),
+            child: Text(AppStrings.btnCancel),
           ),
           TextButton(
             onPressed: () {
               openAppSettings();
               Navigator.pop(context);
             },
-            child: const Text("CONFIGURAÇÕES"),
+            child: Text(AppStrings.settingsTitle),
           ),
         ],
       ),
@@ -117,7 +117,7 @@ class _BluetoothConnectionScreenState extends State<BluetoothConnectionScreen> {
       if (await FlutterBluePlus.adapterState.first != BluetoothAdapterState.on) {
         if (mounted) {
           ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
+            SnackBar(
               content: Text(AppStrings.turnOnBluetooth),
               behavior: SnackBarBehavior.floating,
             ),
@@ -174,7 +174,7 @@ class _BluetoothConnectionScreenState extends State<BluetoothConnectionScreen> {
         });
         FlutterBluePlus.stopScan();
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
+          SnackBar(
             content: Text(AppStrings.connectedSuccess),
             backgroundColor: AppColors.success,
             behavior: SnackBarBehavior.floating,
@@ -208,9 +208,9 @@ class _BluetoothConnectionScreenState extends State<BluetoothConnectionScreen> {
     return Scaffold(
       backgroundColor: AppColors.background,
       appBar: AppBar(
-        title: const Text(
+        title: Text(
           AppStrings.bluetoothTitle,
-          style: TextStyle(
+          style: const TextStyle(
             fontWeight: FontWeight.w900,
             letterSpacing: 2,
             color: Colors.white,