improvements

lib/modules/asset_tracking/asset_tracking_page.dart

@@ -56,34 +56,35 @@ class _AssetTrackingPageState extends State<AssetTrackingPage> with SingleTicker
       appBar: DefaultAppBar(
         title: "Live Asset Tracking",
         actions: [
-          IconButton(
-            icon: Icon(Icons.search, color: AppColor.icon2Color(context)),
-            padding: EdgeInsets.zero,
-            iconSize: 20,
-            visualDensity: VisualDensity.compact,
-            tooltip: "Search",
-            onPressed: () async {
-              final result = await Navigator.push<AssetTrackingSearchModel>(
-                context,
-                CupertinoPageRoute(
-                  fullscreenDialog: true,
-                  builder: (context) => AssetTrackingSearchScreen(
-                    searchModel: _searchModel,
+          if (selectedIndex != 3)
+            IconButton(
+              icon: Icon(Icons.search, color: AppColor.icon2Color(context)),
+              padding: EdgeInsets.zero,
+              iconSize: 20,
+              visualDensity: VisualDensity.compact,
+              tooltip: "Search",
+              onPressed: () async {
+                final result = await Navigator.push<AssetTrackingSearchModel>(
+                  context,
+                  CupertinoPageRoute(
+                    fullscreenDialog: true,
+                    builder: (context) => AssetTrackingSearchScreen(
+                      searchModel: _searchModel,
+                    ),
                   ),
-                ),
-              );
-
-              if (result != null) {
-                assetTrackingProvider.reset();
-                setState(() {
-                  _searchModel = result;
-                });
-                await assetTrackingProvider.getAssetsFromPenguin(
-                  searchModel: result,
                 );
-              }
-            },
-          ),
+
+                if (result != null) {
+                  assetTrackingProvider.reset();
+                  setState(() {
+                    _searchModel = result;
+                  });
+                  await assetTrackingProvider.getAssetsFromPenguin(
+                    searchModel: result,
+                  );
+                }
+              },
+            ),
         ],
       ),
       body: Column(
@@ -462,5 +463,4 @@ class _AssetTrackingPageState extends State<AssetTrackingPage> with SingleTicker
         (_searchModel?.startDate != null && _searchModel!.startDate!.isNotEmpty) ||
         (_searchModel?.endDate != null && _searchModel!.endDate!.isNotEmpty);
   }
-
 }