Menu Offset broken #17

CHANGELOG.md

@@ -1,74 +1,77 @@
-## [3.1.5] - 20 Feb 2023
+##### [3.1.6] - 7 Feb 2024
+* Breaking change bug fix: StarMenuParameters.dropdown factory has an unwanted shift on the X axis
+
+##### [3.1.5] - 20 Feb 2023
 * fixed doc image links
 
-## [3.1.4] - 20 Feb 2023
+##### [3.1.4] - 20 Feb 2023
 * added blur parameters to the [BoundaryBackground] thanks to Hyungil Kang<tksuns12>
 
-## [3.1.3] - 6 Feb 2023
+##### [3.1.3] - 6 Feb 2023
 * fixed sigmaX and sigmaY for the blurred background
 
-## [3.1.2] - 23 Dec 2022
+##### [3.1.2] - 23 Dec 2022
 * breaking: due to the [lazyItems] added to the [addStarMenu] extension, all the parameters to that mixin are now optional ex:
 ```
 .addStarMenu(
   items: upperMenuItems,
   ...
 ```
 
-## [3.1.1] - 12 Dec 2022
+##### [3.1.1] - 12 Dec 2022
 * added [lazyItems] and [onStateChanged] parameters to [addStarMenu] extension
 
-## [3.1.0+1] - 26 Oct 2022
+##### [3.1.0+1] - 26 Oct 2022
 * it's now possible to open a menu programmatically with [StarMenuController].
 * it's now possible to open a menu programmatically by passing [parentContext] to [StarMenu].
 * added [useTouchAsCenter] to [StarMenuParameters] to use the touch position as the menu center.
 
-## [3.0.0+2] - 23 Sep 2022
+##### [3.0.0+2] - 23 Sep 2022
 * added a new main.dart example
 * added `onHoverScale` in `StarMenuParameters` to scale items when mouse hover (desktop only)
 * added `BoundaryBackground` to set a background behind all the menu items
 * the opening animation now starts from the first menu item
 * added `dropdown`, `arc` and `panel` menu presets 
 * breaking change: [StarMenuParameters.onItemTapped] moved into [StarMenu] widget
 
-## [2.2.0] - 23 Jul 2022
+##### [2.2.0] - 23 Jul 2022
 * added [useLongpress] and [longPressDuration] to open the menu with a long press
 
-## [2.1.3] - 13 Mar 2022
+##### [2.1.3] - 13 Mar 2022
 * code formatted
 
-## [2.1.2] - 12 Mar 2022
+##### [2.1.2] - 12 Mar 2022
 * fixed wrong menu position when using RTL
 
-## [2.1.1] - 10 Nov 2021
+##### [2.1.1] - 10 Nov 2021
 * added `onStateChanged` callback which triggers `closed`, `closing`, `opening`, `open` states
 
-## [2.1.0] - 29 Oct 2021
+##### [2.1.0] - 29 Oct 2021
 * added a movement threshold for touches: 
 if a movement of more the 10 px occurs after touching the 
 widget, it will not open
 * bug fix when changing device rotation
 * added `lazyItems` property which builds menu items at runtime
 
-## [2.0.1] - 22 Aug 2021
+##### [2.0.1] - 22 Aug 2021
 * support for hot reload
 
-## [2.0.0+3] - 10 Aug 2021
+##### [2.0.0+3] - 10 Aug 2021
 * removed dart:io dependency for web compatibility
 * bug fix in web version when animating the blur
 
-## [2.0.0+2] - 10 Aug 2021
+##### [2.0.0+2] - 10 Aug 2021
 * added some documentation
 
-## [2.0.0+1] - 10 Aug 2021
+##### [2.0.0+1] - 10 Aug 2021
 * breaking change: code rewritten to remove the 'keys boilerplate' (see the doc) and performances issue
 
-## [1.0.4] - 12 Jun 2019
+##### [1.0.4] - 12 Jun 2019
 * blurring background while opening
 
-## [1.0.2] - 31 Mar 2019
+##### [1.0.2] - 31 Mar 2019
 * fixed some naming conventions and formats for pub
 
 
-## [1.0.0] - 31 Mar 2019
+##### [1.0.0] - 31 Mar 2019
 * initial release.

lib/src/params/star_menu_params.dart

@@ -141,7 +141,7 @@ class StarMenuParameters {
   factory StarMenuParameters.dropdown(BuildContext context) {
     return StarMenuParameters(
       shape: MenuShape.linear,
-      centerOffset: Offset(-80, 25),
+      centerOffset: Offset(0, 40),
       openDurationMs: 200,
       closeDurationMs: 60,
       startItemScaleAnimation: 1.0,

lib/src/star_menu.dart

@@ -509,8 +509,8 @@ class StarMenuState extends State<StarMenu>
                                 startAverageTimeStamp.inMilliseconds);
 
                         // double end = circleStartAngleRAD + velocity * 5000;
-                        double end = circleStartAngleRAD +
-                            atan(totDistance*10);
+                        double end =
+                            circleStartAngleRAD + atan(totDistance * 10);
                         print(
                             'PANEND distance: $totDistance velocity: $velocity  '
                             '${atan(totDistance)}');