Better location handling on map

frontend/lib/constants.dart

@@ -34,26 +34,19 @@ ThemeData APP_THEME = ThemeData(
 
 
   textButtonTheme: TextButtonThemeData(
+    
     style: TextButton.styleFrom(
       backgroundColor: PRIMARY_COLOR,
       textStyle: TextStyle(
-        color: Colors.black,
-      ),
+        color: Colors.red
+      )
     ),
   ),
-
-  iconButtonTheme: IconButtonThemeData(
-    style: ButtonStyle(
-      backgroundColor: MaterialStateProperty.all(PRIMARY_COLOR),
-    )
-  ),
-  
   buttonTheme: ButtonThemeData(
     buttonColor: PRIMARY_COLOR,
     textTheme: ButtonTextTheme.primary,
   ),
 
-  
 );