1.0.0: Fixed issue, where toolbar elements could overlap with other toolbar elements in Unity 2020 and older

Editor/Toolbar/ToolbarDrawer.cs

@@ -1,7 +1,10 @@
 using Module.NavigationTool.Editor.Toolbar;
 using UnityEditor;
 using UnityEngine;
+
+#if UNITY_2021_1_OR_NEWER
 using UnityEngine.UIElements;
+#endif
 
 namespace Module.NavigationTool.Editor
 {
@@ -43,7 +46,7 @@ namespace Module.NavigationTool.Editor
         {
             const float HEIGHT = 22.0f;
 
-            for (var i = 0; i < DRAWERS.Length; i++)
+            for (int i = DRAWERS.Length - 1; i >= 0; i--)
             {
                 AbstractToolbarDrawer drawer = DRAWERS[i];
                 var rect = new Rect(0.0f, 0.0f, drawer.CalculateWidth(), HEIGHT);
@@ -86,11 +89,21 @@ namespace Module.NavigationTool.Editor
                 {
                     rect = new Rect(xLeft - width, Y, width, HEIGHT);
                     xLeft -= width + SPACING;
+
+                    // Note: Magic number for closest right-most item left of play button (2020.3)
+                    if (rect.xMin < 414.0f)
+                        continue;
                 }
                 else
                 {
                     rect = new Rect(xRight, Y, width, HEIGHT);
                     xRight += width + SPACING;
+                    Debug.Log(rect.xMax);
+
+                    // Note: Magic number for closest left-most item right of play button (2020.3)
+                    //       If you don't have collab, which no sane person has
+                    if (rect.xMax < 642.0f)
+                        continue;
                 }
 
                 drawer.Setup(rect);

Editor/Toolbar/Utilities/ToolbarUtility.cs

@@ -59,17 +59,18 @@ namespace Module.NavigationTool.Editor.Toolbar
         private static VisualElement CreateParent(VisualElement root, string query, bool isLeft)
         {
             VisualElement parent = root.Q(query);
-
+            VisualElement result;
-            var result = new VisualElement
+            
-            {
-                style = {
-                    flexGrow = 1,
-                    flexDirection = FlexDirection.Row
-                }
-            };
-
             if (isLeft)
             {
+                result = new VisualElement
+                {
+                    style = {
+                        flexGrow = 1,
+                        flexDirection = FlexDirection.Row
+                    }
+                };
+                
                 result.Add(new VisualElement
                 {
                     style = {
@@ -77,6 +78,24 @@ namespace Module.NavigationTool.Editor.Toolbar
                     }
                 });
             }
+            else
+            {
+                result = new VisualElement
+                {
+                    style = {
+                        flexGrow = 1,
+                        flexDirection = FlexDirection.RowReverse
+                    }
+                };
+                
+                result.Add(new VisualElement
+                {
+                    style =
+                    {
+                        flexGrow = 1
+                    }
+                });
+            }
 
             parent.Add(result);
             return result;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.module.navigationtool",
-  "version": "0.8.3",
+  "version": "1.0.0",
   "displayName": "Module.NavigationTool",
   "description": "Support for navigation tools, like favorites, history and toolbars",
   "unity": "2019.2",