fix

com.unity.uiwidgets/Runtime/material/arc.cs

         }
 
         public override string ToString() {
-            return GetType() + "(" + begin + "->" + end + "); center=" + center +
+            return foundation_.objectRuntimeType(this, "MaterialRectArcTween") + "(" + begin + "->" + end + "); center=" + center +
                    ", radius=" + radius + ", beginAngle=" + beginAngle + ", endAngle=" + endAngle;
         }
     }
         }
 
         public override string ToString() {
-            return GetType() + "(" + begin + "->" + end + ")";
+            return foundation_.objectRuntimeType(this, "MaterialRectArcTween") + "(" + begin + "->" + end + ")";
         }
     }
 
         }
 
         public override string ToString() {
-            return GetType() + "(" + begin + "->" + end + "); centerArc=" + centerArc;
+            return foundation_.objectRuntimeType(this, "MaterialRectCenterArcTween") + "(" + begin + "->" + end + "); centerArc=" + centerArc;
         }
     }
 }

com.unity.uiwidgets/Runtime/material/bottom_sheet.cs

 using System;
 using RSG;
+using uiwidgets;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
 

com.unity.uiwidgets/Runtime/material/checkbox.cs

 using System;
+using uiwidgets;
-using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
 using UnityEngine;

com.unity.uiwidgets/Runtime/material/chip.cs

 using System;
 using System.Collections.Generic;
 using RSG.Promises;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/chip_theme.cs

+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;
 using Unity.UIWidgets.service;

com.unity.uiwidgets/Runtime/material/color_scheme.cs

 using System;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.service;
 using Unity.UIWidgets.ui;

com.unity.uiwidgets/Runtime/material/dialog.cs

 using System;
 using System.Collections.Generic;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/drawer.cs

 using System;
 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/drawer_header.cs

 using System;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/dropdown.cs

 using System.Collections.Generic;
 using System.Linq;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/expand_icon.cs

 using System;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/expansion_tile.cs

 using System;
 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/ink_well.cs

 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;
 using Unity.UIWidgets.painting;
                 onTap: enabled ? (GestureTapCallback) (() => _handleTap(context)) : null,
                 onTapCancel: enabled ? (GestureTapCancelCallback) _handleTapCancel : null,
                 onDoubleTap: widget.onDoubleTap != null
-                    ? (GestureDoubleTapCallback) (details => _handleDoubleTap())
+                    ? (GestureDoubleTapCallback) (() => _handleDoubleTap())
                     : null,
                 onLongPress: widget.onLongPress != null
                     ? (GestureLongPressCallback) (() => _handleLongPress(context))

com.unity.uiwidgets/Runtime/material/input_decorator.cs

 using System;
 using System.Collections.Generic;
 using RSG.Promises;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/list_tile.cs

 using System.Collections.Generic;
 using System.Linq;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;
 using Unity.UIWidgets.painting;
 using Unity.UIWidgets.widgets;
 using UnityEngine;
+using Brightness = Unity.UIWidgets.service.Brightness;
 using Color = Unity.UIWidgets.ui.Color;
 using TextStyle = Unity.UIWidgets.painting.TextStyle;
 

com.unity.uiwidgets/Runtime/material/material.cs

 using Unity.UIWidgets.painting;
 using Unity.UIWidgets.rendering;
 using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
 using TextStyle = Unity.UIWidgets.painting.TextStyle;

com.unity.uiwidgets/Runtime/material/outline_button.cs

 using System;
 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/page_transitions_theme.cs

 using System;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/popup_menu.cs

 using System;
 using System.Collections.Generic;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/radio.cs

 using System;
+using uiwidgets;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
 

com.unity.uiwidgets/Runtime/material/refresh_indicator.cs

 using System;
 using System.Collections.Generic;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/reorderable_list.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/search.cs

 using System;
 using System.Collections.Generic;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.service;

com.unity.uiwidgets/Runtime/material/slider.cs

 using System;
 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.async;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
 using UnityEngine;

com.unity.uiwidgets/Runtime/material/snack_bar.cs

 using Unity.UIWidgets.painting;
 using Unity.UIWidgets.rendering;
 using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.service;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;

com.unity.uiwidgets/Runtime/material/stepper.cs

 using System.Collections.Generic;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/switch.cs

+using uiwidgets;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.service;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;

com.unity.uiwidgets/Runtime/material/tab_controller.cs

 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.widgets;
 
 namespace Unity.UIWidgets.material {

com.unity.uiwidgets/Runtime/material/tab_indicator.cs

+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.painting;
 using Unity.UIWidgets.ui;

com.unity.uiwidgets/Runtime/material/tabs.cs

 using System.Collections.Generic;
 using RSG;
+using uiwidgets;
 using Unity.UIWidgets.animation;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;

com.unity.uiwidgets/Runtime/material/text_field.cs

 using System.Collections.Generic;
 using System.Text;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.gestures;
 using Unity.UIWidgets.painting;

com.unity.uiwidgets/Runtime/material/theme_data.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.service;
 using Unity.UIWidgets.widgets;

com.unity.uiwidgets/Runtime/material/timer.cs

 using System;
+using uiwidgets;
 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.widgets;
 

com.unity.uiwidgets/Runtime/material/toggleable.cs

 using Unity.UIWidgets.gestures;
 using Unity.UIWidgets.rendering;
 using Unity.UIWidgets.scheduler;
+using Unity.UIWidgets.scheduler2;
 using Unity.UIWidgets.ui;
 
 namespace Unity.UIWidgets.material {

com.unity.uiwidgets/Runtime/material/tooltip.cs

 using Unity.UIWidgets.service;
 using Unity.UIWidgets.ui;
 using Unity.UIWidgets.widgets;
+using Brightness = Unity.UIWidgets.service.Brightness;
 
 namespace Unity.UIWidgets.material {
     static class TooltipUtils {