Gesture race!

lib/dev_config.dart

@@ -111,9 +111,10 @@ const Duration kProximityAlertCooldown = Duration(minutes: 10); // Cooldown betw
 
 // Map interaction configuration
 const double kNodeDoubleTapZoomDelta = 1.0; // How much to zoom in when double-tapping nodes (was 1.0)
-const double kScrollWheelVelocity = 0.005; // Mouse scroll wheel zoom speed (default 0.005)
+const double kScrollWheelVelocity = 0.01; // Mouse scroll wheel zoom speed (default 0.005)
 const double kPinchZoomThreshold = 0.5; // How much pinch required to start zoom (default 0.5)
-const double kPinchMoveThreshold = 40.0; // How much drag required for two-finger pan (default 40.0)
+const double kPinchMoveThreshold = 30.0; // How much drag required for two-finger pan (default 40.0)
+const double kRotationThreshold = 10.0; // Degrees of rotation required before map actually rotates (Google Maps style)
 
 // Tile fetch retry parameters (configurable backoff system)
 const int kTileFetchMaxAttempts = 16;              // Number of retry attempts before giving up

lib/widgets/map_view.dart

@@ -269,6 +269,7 @@ class MapViewState extends State<MapView> {
     if (editSession?.originalNode.isConstrained == true) {
       // Constrained node: only allow pinch zoom and rotation, disable ALL panning
       return const InteractionOptions(
+        enableMultiFingerGestureRace: true,
         flags: InteractiveFlag.pinchZoom | InteractiveFlag.rotate,
         scrollWheelVelocity: kScrollWheelVelocity,
         pinchZoomThreshold: kPinchZoomThreshold,
@@ -276,9 +277,16 @@ class MapViewState extends State<MapView> {
       );
     }
     
-    // Normal case: all interactions allowed
+    // Normal case: all interactions allowed with gesture race to prevent accidental rotation during zoom
     return const InteractionOptions(
-      flags: InteractiveFlag.all,
+      enableMultiFingerGestureRace: true,
+      flags: InteractiveFlag.doubleTapDragZoom |
+          InteractiveFlag.doubleTapZoom |
+          InteractiveFlag.drag |
+          InteractiveFlag.flingAnimation |
+          InteractiveFlag.pinchZoom |
+          InteractiveFlag.rotate |
+          InteractiveFlag.scrollWheelZoom,
       scrollWheelVelocity: kScrollWheelVelocity,
       pinchZoomThreshold: kPinchZoomThreshold,
       pinchMoveThreshold: kPinchMoveThreshold,