fix(ui): Fix some ui bugs

lib/feature/map/map_screen.dart

@@ -106,7 +106,7 @@ class _MapScreenState extends State<MapScreen> with WidgetsBindingObserver {
                         onMapCreated: onMapCreated,
                         markers: markerSnapshot.data ?? markersAll
                           ..addAll(markers),
-                        zoomControlsEnabled: false,
+                        zoomControlsEnabled: true,
                         myLocationEnabled: true,
                         mapToolbarEnabled: false,
                         onCameraMove: (position) {
@@ -138,10 +138,10 @@ class _MapScreenState extends State<MapScreen> with WidgetsBindingObserver {
 
   void checkTheme() async {
     String theme = await apiServices.checkTheme();
-    if (theme == AppThemes.LIGHT.name) {
-      themeMode = '';
-    } else {
+    if (theme == AppThemes.DARK.name) {
       themeMode = await _getFileData('assets/map_themes/maps_dark_theme.json');
+    } else {
+      themeMode = '';
     }
     mapBloc.sinkMapTheme.add(themeMode);
   }
@@ -274,10 +274,16 @@ class _MapScreenState extends State<MapScreen> with WidgetsBindingObserver {
     if (response != "") {
       final data = jsonDecode(response);
       List<dynamic> result = data['items'];
-      final devicesList = Device.fromJsonDynamicList(result);
-      for (var device in devicesList) {
-        devices.add(device);
+      if(result.isNotEmpty){
+        devices.clear();
+        final devicesList = Device.fromJsonDynamicList(result);
+        for (var device in devicesList) {
+          devices.add(device);
+        }
+      }else{
+        
       }
+
     }
   }