Merge pull request #77 from Unity-Technologies/siyaoH/1.17/fix

update EdgeInsetsGeometry

Samples/UIWidgetsSamples_2019_4/Assets/Scene/TextFeildTest.unity

   m_GameObject: {fileID: 847097468}
   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 0a0d26c35b9d38d4f9cb26d890a0cedb, type: 3}
+  m_Script: {fileID: 11500000, guid: c5962c6d91d67c747b9768c1aec548a1, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
   m_Material: {fileID: 0}
     y: 0
     width: 1
     height: 1
-  fonts:
-  - family: CupertinoIcons
-    fonts:
-    - asset: CupertinoIcons.ttf
-      weight: 0
+  fonts: []
+  devicePixelRatioOverride: 1
   hardwareAntiAliasing: 0
 --- !u!222 &847097471
 CanvasRenderer:

com.unity.uiwidgets/Runtime/cupertino/button.cs

         public CupertinoButton(
             Key key = null,
             Widget child = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color color = null,
             Color disabledColor = null,
             float minSize = 44.0f,
         public static CupertinoButton filled(
             Key key = null,
             Widget child = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color disabledColor = null,
             float minSize = 44.0f,
             float pressedOpacity = 0.4f,
 
         public readonly Widget child;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Color color;
 

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

 
         public readonly BoxDecoration decoration;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly string placeholder;
 

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

             var rowList = new List<Widget>();
             if (leading != null) {
                 rowList.Add(new Padding(
-                    padding: (EdgeInsets) leadingPadding,
+                    padding: leadingPadding,
                     child: leading
                 ));
             }
 
             var columnList = new List<Widget>();
             columnList.Add(new Padding(
-                padding: (EdgeInsets) padding,
+                padding: padding,
                 child: new Row(
                     children: rowList
                 )

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

             float hoverElevation = 4.0f,
             float highlightElevation = 8.0f,
             float disabledElevation = 0.0f,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             BoxConstraints constraints = null,
             ShapeBorder shape = null,
 
         public readonly float disabledElevation;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly VisualDensity visualDensity;
 
             ShapeBorder effectiveShape = MaterialStateProperty<Color>.resolveAs<ShapeBorder>(widget.shape, _states);
             Offset densityAdjustment = widget.visualDensity.baseSizeAdjustment;
             BoxConstraints effectiveConstraints = widget.visualDensity.effectiveConstraints(widget.constraints);
-            EdgeInsets padding = widget.padding.add(
+            EdgeInsetsGeometry padding = widget.padding.add(
                 EdgeInsets.only(
                     left: densityAdjustment.dx,
                     top: densityAdjustment.dy,
-            ).clamp(EdgeInsets.zero, EdgeInsets.infinity) as EdgeInsets;
+            ).clamp(EdgeInsets.zero, EdgeInsetsGeometry.infinity) as EdgeInsets;
 
             Widget result = new ConstrainedBox(
                 constraints: effectiveConstraints,

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

             ButtonBarLayoutBehavior layoutBehavior = ButtonBarLayoutBehavior.padded,
             float minWidth = 88.0f,
             float height = 36.0f,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             bool alignedDropdown = false,
             Color buttonColor = null,
             ButtonTextTheme textTheme = ButtonTextTheme.accent,
             float minWidth = 64.0f,
             float height = 36.0f,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             bool alignedDropdown = false,
             Color buttonColor = null,
             ButtonTextTheme textTheme = ButtonTextTheme.normal,
             float minWidth = 88.0f,
             float height = 36.0f,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             ButtonBarLayoutBehavior layoutBehavior = ButtonBarLayoutBehavior.padded,
             bool alignedDropdown = false,
             }
         }
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
             get {
                 if (_padding != null) {
                     return _padding;
             }
         }
 
-        readonly EdgeInsets _padding;
+        readonly EdgeInsetsGeometry _padding;
 
         public ShapeBorder shape {
             get {
         }
 
 
-        public EdgeInsets getPadding(MaterialButton button) {
+        public EdgeInsetsGeometry getPadding(MaterialButton button) {
             if (button.padding != null) {
                 return button.padding;
             }
                 layoutBehavior: layoutBehavior ?? this.layoutBehavior,
                 minWidth: minWidth ?? this.minWidth,
                 height: height ?? this.height,
-                padding: (EdgeInsets) padding ?? this.padding,
+                padding: padding ?? this.padding,
                 shape: shape ?? this.shape,
                 alignedDropdown: alignedDropdown ?? this.alignedDropdown,
                 buttonColor: buttonColor ?? _buttonColor,
                 defaultValue: defaultTheme.textTheme));
             properties.add(new FloatProperty("minWidth", minWidth, defaultValue: defaultTheme.minWidth));
             properties.add(new FloatProperty("height", height, defaultValue: defaultTheme.height));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding,
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding,
                 defaultValue: defaultTheme.padding));
             properties.add(new DiagnosticsProperty<ShapeBorder>("shape", shape, defaultValue: defaultTheme.shape));
             properties.add(new FlagProperty("alignedDropdown",

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

             float? elevation = null,
             ShapeBorder shape = null,
             bool borderOnForeground = true,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             Clip? clipBehavior = null,
             Widget child = null) : base(key: key) {
             D.assert(elevation == null || elevation >= 0.0f);
 
         public readonly Clip? clipBehavior;
 
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly Widget child;
         

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

             Color color = null,
             Color shadowColor = null,
             float? elevation = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             ShapeBorder shape = null
         ) {
             D.assert(elevation == null || elevation >= 0.0f);
 
         public readonly float? elevation;
 
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly ShapeBorder shape;
 
             Color shadowColor = null,
             float? elevation = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             ShapeBorder shape = null
         ) {
             return new CardTheme(
                 color: Color.lerp(a?.color, b?.color, t),
                 shadowColor: Color.lerp(a?.shadowColor, b?.shadowColor, t),
                 elevation: Mathf.Lerp(a?.elevation ?? 0.0f, b?.elevation ?? 0.0f, t),
-                margin: EdgeInsets.lerp(a?.margin, b?.margin, t),
+                margin: EdgeInsetsGeometry.lerp(a?.margin, b?.margin, t),
                 shape: ShapeBorder.lerp(a?.shape, b?.shape, t)
             );
         }
             properties.add(new ColorProperty("color", color, defaultValue: null));
             properties.add(new ColorProperty("shadowColor", shadowColor, defaultValue: null));
             properties.add(new DiagnosticsProperty<float?>("elevation", elevation, defaultValue: null));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("margin", margin, defaultValue: null));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("margin", margin, defaultValue: null));
             properties.add(new DiagnosticsProperty<ShapeBorder>("shape", shape, defaultValue: null));
         }
     }

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

 
         Color backgroundColor { get; }
 
-        EdgeInsets padding { get; }
+        EdgeInsetsGeometry padding { get; }
-        EdgeInsets labelPadding { get; }
+        EdgeInsetsGeometry labelPadding { get; }
 
         MaterialTapTargetSize? materialTapTargetSize { get; }
 
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             Widget deleteIcon = null,
             VoidCallback onDeleted = null,
             Color deleteIconColor = null,
             FocusNode focusNode = null,
             bool autofocus = false,
             Color backgroundColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             float? elevation = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public ShapeBorder shape {
             get { return _shape; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public Widget deleteIcon {
             get { return _deleteIcon; }
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             bool selected = false,
             bool isEnabled = true,
             ValueChanged<bool> onSelected = null,
             FocusNode focusNode = null,
             bool autofocus = false,
             Color backgroundColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             float? elevation = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public bool? selected {
             get { return _selected; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public VisualDensity visualDensity { get; }
 
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             ValueChanged<bool> onSelected = null,
             float? pressElevation = null,
             bool? selected = null,
             FocusNode focusNode = null,
             bool autofocus = false,
             Color backgroundColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             float? elevation = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public ValueChanged<bool> onSelected {
             get { return _onSelected; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public VisualDensity visualDensity { get; }
 
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             bool selected = false,
             ValueChanged<bool> onSelected = null,
             float? pressElevation = null,
             FocusNode focusNode = null,
             bool autofocus = false,
             Color backgroundColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             float? elevation = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public bool? selected {
             get { return _selected; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public VisualDensity visualDensity { get; }
 
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             VoidCallback onPressed = null,
             float? pressElevation = null,
             string tooltip = null,
             bool autofocus = false,
             Color backgroundColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             float? elevation = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public VoidCallback onPressed {
             get { return _onPressed; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public VisualDensity visualDensity { get; }
 
             Widget avatar = null,
             Widget label = null,
             TextStyle labelStyle = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             Widget deleteIcon = null,
             VoidCallback onDeleted = null,
             Color deleteIconColor = null,
 
         TextStyle _labelStyle;
 
-        public EdgeInsets labelPadding {
+        public EdgeInsetsGeometry labelPadding {
-        EdgeInsets _labelPadding;
+        EdgeInsetsGeometry _labelPadding;
 
         public Widget deleteIcon {
             get { return _deleteIcon; }
 
         Color _backgroundColor;
 
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public VisualDensity visualDensity { get; }
 

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

             Color selectedShadowColor = null,
             bool? showCheckmark = null,
             Color checkmarkColor = null,
-            EdgeInsets labelPadding = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry labelPadding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             TextStyle labelStyle = null,
             TextStyle secondaryLabelStyle = null,
             const int selectAlpha = 0x3d; // 12% + 12% = 24%
             const int textLabelAlpha = 0xde; // 87%
             ShapeBorder shape = new StadiumBorder();
-            EdgeInsets labelPadding = EdgeInsets.symmetric(horizontal: 8.0f);
-            EdgeInsets padding = EdgeInsets.all(4.0f);
+            EdgeInsetsGeometry labelPadding = EdgeInsets.symmetric(horizontal: 8.0f);
+            EdgeInsetsGeometry padding = EdgeInsets.all(4.0f);
 
             primaryColor = primaryColor ?? (brightness == Brightness.light ? Colors.black : Colors.white);
             Color backgroundColor = primaryColor.withAlpha(backgroundAlpha);
 
         public readonly Color checkmarkColor;
 
-        public readonly EdgeInsets labelPadding;
+        public readonly EdgeInsetsGeometry labelPadding;
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly ShapeBorder shape;
 
             Color shadowColor = null,
             Color selectedShadowColor = null,
             Color checkmarkColor = null,
-            EdgeInsets labelPadding = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry labelPadding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             TextStyle labelStyle = null,
             TextStyle secondaryLabelStyle = null,
                 shadowColor: Color.lerp(a?.shadowColor, b?.shadowColor, t),
                 selectedShadowColor: Color.lerp(a?.selectedShadowColor, b?.selectedShadowColor, t),
                 checkmarkColor: Color.lerp(a?.checkmarkColor, b?.checkmarkColor, t),
-                labelPadding: EdgeInsets.lerp(a?.labelPadding, b?.labelPadding, t),
-                padding: EdgeInsets.lerp(a?.padding, b?.padding, t),
+                labelPadding: EdgeInsetsGeometry.lerp(a?.labelPadding, b?.labelPadding, t),
+                padding: EdgeInsetsGeometry.lerp(a?.padding, b?.padding, t),
                 shape: ShapeBorder.lerp(a?.shape, b?.shape, t),
                 labelStyle: TextStyle.lerp(a?.labelStyle, b?.labelStyle, t),
                 secondaryLabelStyle: TextStyle.lerp(a?.secondaryLabelStyle, b?.secondaryLabelStyle, t),
                 defaultValue: defaultData.selectedShadowColor));
             properties.add(new ColorProperty("checkMarkColor", checkmarkColor,
                 defaultValue: defaultData.checkmarkColor));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("labelPadding", labelPadding,
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("labelPadding", labelPadding,
-                new DiagnosticsProperty<EdgeInsets>("padding", padding, defaultValue: defaultData.padding));
+                new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding, defaultValue: defaultData.padding));
             properties.add(new DiagnosticsProperty<ShapeBorder>("shape", shape, defaultValue: defaultData.shape));
             properties.add(new DiagnosticsProperty<TextStyle>("labelStyle", labelStyle,
                 defaultValue: defaultData.labelStyle));

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

             ValueChanged<bool?> onCheckboxChanged = null
         ) {
             Widget contents = new Padding(
-                //TODO: update EdgeInsets
-                padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(start: horizontalMargin,
+                padding: EdgeInsetsDirectional.only(start: horizontalMargin,
                     end: horizontalMargin / 2.0f),
                 child: new Center(
                     child: new Checkbox(
                 children: rowChild
             );
             label = new Container(
-                // TODO: udpate to EdgetInsets
-                padding: (EdgeInsets) padding,
+                padding: padding,
                 height: headingRowHeight,
                 alignment: numeric ?? false
                     ? Alignment.centerRight
             }
 
             label = new Container(
-                padding: (EdgeInsets) padding,
+                padding: padding,
                 height: dataRowHeight,
                 alignment: numeric ? Alignment.centerRight : (AlignmentGeometry) AlignmentDirectional.centerStart,
                 child: new DefaultTextStyle(

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

         public AlertDialog(
             Key key = null,
             Widget title = null,
-            EdgeInsets titlePadding = null,
+            EdgeInsetsGeometry titlePadding = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             TextStyle contentTextStyle = null,
             List<Widget> actions = null,
             EdgeInsetsGeometry actionsPadding = null,
         }
 
         public readonly Widget title;
-        public readonly EdgeInsets titlePadding;
+        public readonly EdgeInsetsGeometry titlePadding;
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
         public readonly TextStyle contentTextStyle;
         public readonly List<Widget> actions;
         public readonly EdgeInsetsGeometry actionsPadding;
 
             if (actions != null) {
                 actionsWidget = new Padding(
-                    padding: (EdgeInsets)actionsPadding,
+                    padding: actionsPadding,
                     child: new ButtonBar(
                         buttonPadding: buttonPadding,
                         overflowDirection: actionsOverflowDirection,

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

                 child: new Center(
                     child: new Container(
                         width: thickness,
-                        //TODO: update to EdgeInsetsGeometry
-                        margin: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(top: indent,
+                        margin: EdgeInsetsDirectional.only(top: indent,
                             bottom: endIndent),
                         decoration: new BoxDecoration(
                             border: new Border(

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

         public DrawerHeader(
             Key key = null,
             Decoration decoration = null,
-            EdgeInsets margin = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry margin = null,
+            EdgeInsetsGeometry padding = null,
             TimeSpan? duration = null,
             Curve curve = null,
             Widget child = null
 
         public readonly Decoration decoration;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly TimeSpan duration;
 

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

         public const float _kMenuItemHeight = kMinInteractiveDimension;
         public const float _kDenseButtonHeight = 24.0f;
         public static readonly EdgeInsets _kMenuItemPadding = EdgeInsets.symmetric(horizontal: 16.0f);
-        public static readonly EdgeInsets _kAlignedButtonPadding = EdgeInsets.only(left: 16.0f, right: 4.0f);
+        public static readonly EdgeInsetsGeometry _kAlignedButtonPadding = EdgeInsets.only(left: 16.0f, right: 4.0f);
-        public static readonly EdgeInsets _kUnalignedMenuMargin = EdgeInsets.only(left: 16.0f, right: 24.0f);
+        public static readonly EdgeInsetsGeometry _kUnalignedMenuMargin = EdgeInsets.only(left: 16.0f, right: 24.0f);
 
         public delegate List<Widget> DropdownButtonBuilder(BuildContext context);
     }
     class _DropdownRoute<T> : PopupRoute<_DropdownRouteResult<T>>  {
         public _DropdownRoute(
             List<_MenuItem<T>> items = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Rect buttonRect = null,
             int? selectedIndex = null,
             int elevation = 8,
         }
 
         public readonly List<_MenuItem<T>> items;
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
         public readonly Rect buttonRect;
         public readonly int? selectedIndex;
         public readonly int elevation;
             _DropdownRoute<T> route = null,
             BoxConstraints constraints = null,
             List<_MenuItem<T>> items = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Rect buttonRect = null,
             int? selectedIndex = null,
             int elevation = 0,
         public readonly _DropdownRoute<T> route;
         public readonly BoxConstraints constraints;
         public readonly List<_MenuItem<T>> items;
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
         public readonly Rect buttonRect;
         public readonly int? selectedIndex;
         public readonly int elevation;
         void _handleTap() {
             RenderBox itemBox = (RenderBox) context.findRenderObject();
             Rect itemRect = itemBox.localToGlobal(Offset.zero) & itemBox.size;
-            EdgeInsets menuMargin = ButtonTheme.of(context).alignedDropdown
+            TextDirection textDirection = Directionality.of(context);
+            EdgeInsetsGeometry menuMargin = ButtonTheme.of(context).alignedDropdown
                 ? material_._kAlignedMenuMargin
                 : material_._kUnalignedMenuMargin;
 
             D.assert(_dropdownRoute == null);
             _dropdownRoute = new _DropdownRoute<T>(
                 items: menuItems,
-                buttonRect: menuMargin.inflateRect(itemRect),
-                padding: material_._kMenuItemPadding,
+                buttonRect: menuMargin.resolve(textDirection).inflateRect(itemRect),
+                padding: material_._kMenuItemPadding.resolve(textDirection),
                 selectedIndex: _selectedIndex ?? 0,
                 elevation: widget.elevation,
                 theme: Theme.of(context, shadowThemeOnly: true),
                 ));
             }
 
-            EdgeInsets padding = ButtonTheme.of(context).alignedDropdown
+            EdgeInsetsGeometry padding = ButtonTheme.of(context).alignedDropdown
                 ? material_._kAlignedButtonPadding
                 : material_._kUnalignedButtonPadding;
 

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

             bool isExpanded = false,
             float size = 24.0f,
             ValueChanged<bool> onPressed = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color color = null,
             Color disabledColor = null,
             Color expandedColor = null
 
         public readonly ValueChanged<bool> onPressed;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Color color;
 

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

 
 
                 Widget expandIconContainer = new Container(
-                    //TODO: update to EdgeInsetsGeometry
-                    //margin: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(end: 8.0f),
+                    margin: EdgeInsetsDirectional.only(end: 8.0f),
                     child: new ExpandIcon(
                         isExpanded: _isChildExpanded(expandIndex),
                         padding: EdgeInsets.all(16.0f),

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

             Color highlightColor = null,
             Color splashColor = null,
             Brightness? colorBrightness = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             Color highlightColor = null,
             Color splashColor = null,
             Brightness? colorBrightness = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             FocusNode focusNode = null,
             Color highlightColor = null,
             Color splashColor = null,
             Brightness? colorBrightness = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             FocusNode focusNode = null,

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

 
         public readonly List<StretchMode> stretchModes;
 
-        public readonly EdgeInsets titlePadding;
+        public readonly EdgeInsetsGeometry titlePadding;
 
         public static Widget createSettings(
             float? toolbarOpacity = null,
                             color: titleStyle.color.withOpacity(toolbarOpacity));
 
                         bool effectiveCenterTitle = _getEffectiveCenterTitle(theme).Value;
-                        EdgeInsets padding = widget.titlePadding ??
+                        EdgeInsetsGeometry padding = widget.titlePadding ??
                                              EdgeInsets.only(
                                                  left: effectiveCenterTitle ? 0.0f : 72.0f,
                                                  bottom: 16.0f

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

             var expandChildren = new List<widgets.Widget>();
 
             if (leading != null) {
-                //TODO: EdgeInsetsGeometry
-                    padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(end: 8.0f), child:
-                    leading));
+                    padding: EdgeInsetsDirectional.only(end: 8.0f), child: leading));
             }
 
             if (title != null && subtitle != null) {
                 ));
 
             if (trailing != null) {
-                //TODO: EdgeInsetsGeometry
-                    padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(start: 8.0f),
+                    padding: EdgeInsetsDirectional.only(start: 8.0f),
-                //TODO: EdgeInsetsGeometry
-                padding: (EdgeInsets) (EdgeInsetsGeometry) padding,
+                padding: padding,
                 decoration: decoration,
                 height: (title != null && subtitle != null) ? 68.0f : 48.0f,
                 child: new Theme(

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

             Key key = null,
             float iconSize = 24.0f,
             VisualDensity visualDensity = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Alignment alignment = null,
             Widget icon = null,
             Color color = null,
 
         public readonly VisualDensity visualDensity;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Alignment alignment;
 

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

     public class Ink : StatefulWidget {
         public Ink(
             Key key = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color color = null,
             Decoration decoration = null,
             float? width = null,
 
         public static Ink image(
             Key key = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             ImageProvider image = null,
             ImageErrorListener onImageError = null,
             ColorFilter colorFilter = null,
 
         public readonly Widget child;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Decoration decoration;
 
 
-        public EdgeInsets _paddingIncludingDecoration {
+        public EdgeInsetsGeometry _paddingIncludingDecoration {
-                EdgeInsets decorationPadding = (EdgeInsets) decoration.padding;
+                EdgeInsetsGeometry decorationPadding = decoration.padding;
                 if (padding == null) {
                     return decorationPadding;
                 }
 
         public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
             base.debugFillProperties(properties);
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding, defaultValue: null));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding, defaultValue: null));
             properties.add(new DiagnosticsProperty<Decoration>("bg", decoration, defaultValue: null));
         }
 
             }
 
             Widget current = widget.child;
-            EdgeInsets effectivePadding = widget._paddingIncludingDecoration;
+            EdgeInsetsGeometry effectivePadding = widget._paddingIncludingDecoration;
             if (effectivePadding != null) {
                 current = new Padding(
                     padding: effectivePadding,

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

 
     class _Decoration : IEquatable<_Decoration> {
         public _Decoration(
-            EdgeInsets contentPadding,
+            EdgeInsetsGeometry contentPadding,
             bool isCollapsed,
             float floatingLabelHeight,
             float floatingLabelProgress,
             this.container = container;
         }
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
         public readonly bool isCollapsed;
         public readonly float floatingLabelHeight;
         public readonly float floatingLabelProgress;
         }
 
         public EdgeInsets contentPadding {
-            get { return decoration.contentPadding; }
+            get { return (EdgeInsets) decoration.contentPadding; }
         }
 
         float _layoutLineBox(RenderBox box, BoxConstraints constraints) {
             }
 
             TextDirection textDirection = Directionality.of(context);
-            EdgeInsets decorationContentPadding = decoration.contentPadding;
+            EdgeInsets decorationContentPadding = decoration.contentPadding?.resolve(textDirection);
             EdgeInsets contentPadding;
             float? floatingLabelHeight;
             if (decoration.isCollapsed) {
             bool? hasFloatingPlaceholder = true,
             FloatingLabelBehavior? floatingLabelBehavior = FloatingLabelBehavior.auto,
             bool? isDense = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             Widget prefixIcon = null,
             BoxConstraints prefixIconConstraints = null,
             Widget prefix = null,
 
         public readonly bool? isDense;
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
 
         public bool isCollapsed;
 
             bool? hasFloatingPlaceholder = null,
             FloatingLabelBehavior? floatingLabelBehavior = null,
             bool? isDense = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             Widget prefixIcon = null,
             Widget prefix = null,
             string prefixText = null,
             bool? hasFloatingPlaceholder = true,
             FloatingLabelBehavior? floatingLabelBehavior = FloatingLabelBehavior.auto,
             bool? isDense = false,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             bool? isCollapsed = false,
             TextStyle prefixStyle = null,
             TextStyle suffixStyle = null,
 
         public readonly bool? isDense;
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
 
         public readonly bool? isCollapsed;
 
             bool? hasFloatingPlaceholder = null,
             FloatingLabelBehavior? floatingLabelBehavior = null,
             bool? isDense = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             bool? isCollapsed = null,
             TextStyle prefixStyle = null,
             TextStyle suffixStyle = null,
             properties.add(new DiagnosticsProperty<FloatingLabelBehavior?>("floatingLabelBehavior",
                 floatingLabelBehavior, defaultValue: defaultTheme.floatingLabelBehavior));
             properties.add(new DiagnosticsProperty<bool?>("isDense", isDense, defaultValue: defaultTheme.isDense));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("contentPadding", contentPadding,
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("contentPadding", contentPadding,
                 defaultValue: defaultTheme.contentPadding));
             properties.add(new DiagnosticsProperty<bool?>("isCollapsed", isCollapsed,
                 defaultValue: defaultTheme.isCollapsed));

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

             Color selectedColor = null,
             Color iconColor = null,
             Color textColor = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             Widget child = null) : base(key: key, child: child) {
             this.dense = dense;
             this.style = style;
             Color selectedColor = null,
             Color iconColor = null,
             Color textColor = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             Widget child = null) {
             D.assert(child != null);
             return new Builder(
 
         public readonly Color textColor;
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
 
         public static ListTileTheme of(BuildContext context) {
             ListTileTheme result = context.dependOnInheritedWidgetOfExactType<ListTileTheme>();
             Widget trailing = null,
             bool isThreeLine = false,
             bool? dense = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             bool enabled = true,
             GestureTapCallback onTap = null,
             GestureLongPressCallback onLongPress = null,
 
         public readonly bool? dense;
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
 
         public readonly bool enabled;
 
             }
 
             EdgeInsets _defaultContentPadding = EdgeInsets.symmetric(horizontal: 16.0f);
+            TextDirection textDirection = Directionality.of(context);
-                contentPadding ?? tileTheme?.contentPadding ?? _defaultContentPadding;
+                contentPadding?.resolve(textDirection) ?? tileTheme?.contentPadding?.resolve(textDirection) ?? _defaultContentPadding;
 
             return new InkWell(
                 onTap: enabled ? onTap : null,

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

             float? hoverElevation = null,
             float? highlightElevation = null,
             float? disabledElevation = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip? clipBehavior = Clip.none,
             get { return onPressed != null || onLongPress != null; }
         }
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly VisualDensity visualDensity;
 

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

             BorderSide borderSide = null,
             Color disabledBorderColor = null,
             Color highlightedBorderColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             Color highlightedBorderColor = null,
             Color disabledBorderColor = null,
             BorderSide borderSide = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             Color highlightedBorderColor = null,
             Color disabledBorderColor = null,
             BorderSide borderSide = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip clipBehavior = Clip.none,
             BorderSide borderSide = null,
             Color disabledBorderColor = null,
             Color highlightedBorderColor = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip? clipBehavior = Clip.none,
         public readonly BorderSide borderSide;
         public readonly Color disabledBorderColor;
         public readonly Color highlightedBorderColor;
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
         public readonly VisualDensity visualDensity;
         public readonly ShapeBorder shape;
         public readonly Clip? clipBehavior;

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

                 headerWidgets.AddRange(
                     widget.actions.Select((Widget action) => {
                         return new Padding(
-                            // TODO: up EdgeInsetsGeometry
-                            padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(
+                            padding: EdgeInsetsDirectional.only(
                                 start: 24.0f - 8.0f * 2.0f),
                             child: action
                         );
                                             height: 64.0f,
                                             color: _selectedRowCount > 0 ? themeData.secondaryHeaderColor : null,
                                             child: new Padding(
-                                                //TODO: update EdgeInsets
-                                                padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(
+                                                padding: EdgeInsetsDirectional.only(
                                                     start: startPadding, end: 14.0f),
                                                 child: new Row(
                                                     mainAxisAlignment: MainAxisAlignment.end,

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

             }
 
             return new Container(
-                //TODO: update to EdgeInsetsGeometry
-                padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(start: 16, end: 4),
+                padding: EdgeInsetsDirectional.only(start: 16, end: 4),
                 height: material_._subHeaderHeight,
                 child: new Row(
                     children: rowChildren
             return new Column(
                 children: new List<Widget> {
                     new Container(
-                        //TODO: update EdgeInsetsGeometry
-                        padding: (EdgeInsets) (EdgeInsetsGeometry) EdgeInsetsDirectional.only(start: 16, end: 4),
+                        padding: EdgeInsetsDirectional.only(start: 16, end: 4),
                         height: material_._subHeaderHeight,
                         child:
                         new Row(

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

             PopupMenuCanceled onCanceled = null,
             string tooltip = null,
             float? elevation = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Widget child = null,
             Icon icon = null,
             Offset offset = null,
 
         public readonly float? elevation;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Widget child;
 

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

             float? hoverElevation = null,
             float? highlightElevation = null,
             float? disabledElevation = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             VisualDensity visualDensity = null,
             ShapeBorder shape = null,
             Clip? clipBehavior = Clip.none,
             Clip? clipBehavior = null,
             FocusNode focusNode = null,
             bool autofocus = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             TimeSpan? animationDuration = null,
             Widget icon = null,
                 defaultValue: null));
             properties.add(new DiagnosticsProperty<float?>("disabledElevation", disabledElevation,
                 defaultValue: null));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding, defaultValue: null));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding, defaultValue: null));
             properties.add(new DiagnosticsProperty<ShapeBorder>("shape", shape, defaultValue: null));
             properties.add(new DiagnosticsProperty<MaterialTapTargetSize?>("materialTapTargetSize",
                 materialTapTargetSize, defaultValue: null));
             Clip? clipBehavior = Clip.none,
             FocusNode focusNode = null,
             bool autofocus = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             MaterialTapTargetSize? materialTapTargetSize = null,
             TimeSpan? animationDuration = null,
             Widget icon = null,

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

             Widget subtitle = null,
             bool isThreeLine = false,
             bool? dense = null,
-            EdgeInsets contentPadding = null,
+            EdgeInsetsGeometry contentPadding = null,
             Widget secondary = null,
             bool selected = false,
             _SwitchListTileType _switchListTileType = _SwitchListTileType.material
         public readonly bool? dense;
 
 
-        public readonly EdgeInsets contentPadding;
+        public readonly EdgeInsetsGeometry contentPadding;
 
 
         public readonly bool selected;

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

             Decoration indicator = null,
             TabBarIndicatorSize? indicatorSize = null,
             Color labelColor = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             TextStyle labelStyle = null,
             Color unselectedLabelColor = null,
             TextStyle unselectedLabelStyle = null) {
 
         public readonly Color labelColor;
 
-        public readonly EdgeInsets labelPadding;
+        public readonly EdgeInsetsGeometry labelPadding;
 
         public readonly TextStyle labelStyle;
 
             Decoration indicator = null,
             TabBarIndicatorSize? indicatorSize = null,
             Color labelColor = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             TextStyle labelStyle = null,
             Color unselectedLabelColor = null,
             TextStyle unselectedLabelStyle = null
                 indicator: Decoration.lerp(a.indicator, b.indicator, t),
                 indicatorSize: t < 0.5 ? a.indicatorSize : b.indicatorSize,
                 labelColor: Color.lerp(a.labelColor, b.labelColor, t),
-                labelPadding: EdgeInsets.lerp(a.labelPadding, b.labelPadding, t),
+                labelPadding: EdgeInsetsGeometry.lerp(a.labelPadding, b.labelPadding, t),
                 labelStyle: TextStyle.lerp(a.labelStyle, b.labelStyle, t),
                 unselectedLabelColor: Color.lerp(a.unselectedLabelColor, b.unselectedLabelColor, t),
                 unselectedLabelStyle: TextStyle.lerp(a.unselectedLabelStyle, b.unselectedLabelStyle, t)

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

     public class UnderlineTabIndicator : Decoration {
         public UnderlineTabIndicator(
             BorderSide borderSide = null,
-            EdgeInsets insets = null) {
+            EdgeInsetsGeometry insets = null) {
             borderSide = borderSide ?? new BorderSide(width: 2.0f, color: Colors.white);
             insets = insets ?? EdgeInsets.zero;
             this.borderSide = borderSide;
         public readonly BorderSide borderSide;
 
-        public readonly EdgeInsets insets;
+        public readonly EdgeInsetsGeometry insets;
 
         public override Decoration lerpFrom(Decoration a, float t) {
             if (a is UnderlineTabIndicator) {
-                    insets: EdgeInsets.lerp(_a.insets, insets, t)
+                    insets: EdgeInsetsGeometry.lerp(_a.insets, insets, t)
                 );
             }
 
                 UnderlineTabIndicator _b = (UnderlineTabIndicator) b;
                 return new UnderlineTabIndicator(
                     borderSide: BorderSide.lerp(borderSide, _b.borderSide, t),
-                    insets: EdgeInsets.lerp(insets, _b.insets, t)
+                    insets: EdgeInsetsGeometry.lerp(insets, _b.insets, t)
                 );
             }
 
             get { return decoration.borderSide; }
         }
 
-        public EdgeInsets insets {
+        public EdgeInsetsGeometry insets {
-        Rect _indicatorRectFor(Rect rect) {
+        Rect _indicatorRectFor(Rect rect, TextDirection textDirection) {
-            Rect indicator = insets.deflateRect(rect);
+            Rect indicator = insets.resolve(textDirection).deflateRect(rect);
             return Rect.fromLTWH(
                 indicator.left,
                 indicator.bottom - borderSide.width,
             D.assert(configuration != null);
             D.assert(configuration.size != null);
             Rect rect = offset & configuration.size;
-            Rect indicator = _indicatorRectFor(rect).deflate(borderSide.width / 2.0f);
+            TextDirection textDirection = configuration.textDirection;
+            Rect indicator = _indicatorRectFor(rect, textDirection).deflate(borderSide.width / 2.0f);
             Paint paint = borderSide.toPaint();
             paint.strokeCap = StrokeCap.square;
             canvas.drawLine(indicator.bottomLeft, indicator.bottomRight, paint);

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

             Key key = null,
             string text = null,
             Widget icon = null,
-            EdgeInsets iconMargin = null,
+            EdgeInsetsGeometry iconMargin = null,
             Widget child = null
         ) : base(key: key) {
             D.assert(text != null || child != null || icon != null);
 
         public readonly Widget icon;
 
-        public readonly EdgeInsets iconMargin;
+        public readonly EdgeInsetsGeometry iconMargin;
 
         Widget _buildLabelText() {
             return child ?? new Text(text, softWrap: false, overflow: TextOverflow.fade);
             bool isScrollable = false,
             Color indicatorColor = null,
             float indicatorWeight = 2.0f,
-            EdgeInsets indicatorPadding = null,
+            EdgeInsetsGeometry indicatorPadding = null,
-            EdgeInsets labelPadding = null,
+            EdgeInsetsGeometry labelPadding = null,
             Color unselectedLabelColor = null,
             TextStyle unselectedLabelStyle = null,
             DragStartBehavior dragStartBehavior = DragStartBehavior.start,
 
         public readonly float indicatorWeight;
 
-        public readonly EdgeInsets indicatorPadding;
+        public readonly EdgeInsetsGeometry indicatorPadding;
 
         public readonly Decoration indicator;
 
 
         public readonly TextStyle labelStyle;
 
-        public readonly EdgeInsets labelPadding;
+        public readonly EdgeInsetsGeometry labelPadding;
 
         public readonly TextStyle unselectedLabelStyle;
 

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

             properties.add(new ColorProperty("cursorColor", cursorColor, defaultValue: null));
             properties.add(new DiagnosticsProperty<Brightness?>("keyboardAppearance", keyboardAppearance,
                 defaultValue: null));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("scrollPadding", scrollPadding,
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("scrollPadding", scrollPadding,
                 defaultValue: EdgeInsets.all(20.0f)));
             properties.add(new FlagProperty("selectionEnabled", value: selectionEnabled, defaultValue: true,
                 ifFalse: "selection disabled"));

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

             Key key = null,
             string message = null,
             float? height = null,
-            EdgeInsets padding = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry padding = null,
+            EdgeInsetsGeometry margin = null,
             float? verticalOffset = null,
             bool? preferBelow = null,
             bool? excludeFromSemantics = null,
 
         public readonly float? height;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
         
         public readonly float? verticalOffset;
 
         static float _defaultTooltipHeight = 32.0f;
         static float _defaultVerticalOffset = 24.0f;
         static bool _defaultPreferBelow = true;
-        static EdgeInsets _defaultPadding = EdgeInsets.symmetric(horizontal: 16.0f);
-        static EdgeInsets _defaultMargin = EdgeInsets.all(0.0f);
+        static EdgeInsetsGeometry _defaultPadding = EdgeInsets.symmetric(horizontal: 16.0f);
+        static EdgeInsetsGeometry _defaultMargin = EdgeInsets.all(0.0f);
         static TimeSpan _fadeInDuration = new TimeSpan(0,0,0,0, 150);
         static TimeSpan _fadeOutDuration =new TimeSpan(0,0,0,0, 75);
         static TimeSpan _defaultShowDuration =new TimeSpan(0,0,0,0,1500);
         float height;
         
-        EdgeInsets padding;
+        EdgeInsetsGeometry padding;
-        EdgeInsets margin;
+        EdgeInsetsGeometry margin;
         
         Decoration decoration;
         
             Key key = null,
             string message = null,
             float? height = null,
-            EdgeInsets padding = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry padding = null,
+            EdgeInsetsGeometry margin = null,
             Decoration decoration = null,
             TextStyle textStyle = null,
             Animation<float> animation = null,
 
         public readonly float? height;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly Decoration decoration;
 

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

     public class TooltipThemeData : Diagnosticable, IEquatable<TooltipThemeData> {
         public TooltipThemeData(
             float? height = null,
-            EdgeInsets padding = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry padding = null,
+            EdgeInsetsGeometry margin = null,
             float? verticalOffset = null,
             bool? preferBelow = null,
             bool? excludeFromSemantics = null,
         
         public readonly float? height;
         
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
         
         public readonly float? verticalOffset;
         
 
         public TooltipThemeData copyWith(
             float? height = null,
-            EdgeInsets padding = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry padding = null,
+            EdgeInsetsGeometry margin = null,
             float? verticalOffset = null,
             bool? preferBelow = null,
             bool? excludeFromSemantics = null,
 
             return new TooltipThemeData(
               height: MathUtils.lerpNullableFloat(a?.height, b?.height, t),
-              padding: EdgeInsets.lerp(a?.padding, b?.padding, t),
-              margin: EdgeInsets.lerp(a?.margin, b?.margin, t),
+              padding: EdgeInsetsGeometry.lerp(a?.padding, b?.padding, t),
+              margin: EdgeInsetsGeometry.lerp(a?.margin, b?.margin, t),
               verticalOffset: MathUtils.lerpNullableFloat(a?.verticalOffset, b?.verticalOffset, t),
               preferBelow: t < 0.5f ? a.preferBelow: b.preferBelow,
               excludeFromSemantics: t < 0.5f ? a.excludeFromSemantics : b.excludeFromSemantics,

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

         public UserAccountsDrawerHeader(
             Key key = null,
             Decoration decoration = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             Widget currentAccountPicture = null,
             List<Widget> otherAccountsPictures = null,
             Widget accountName = null,
 
         public readonly Decoration decoration;
 
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly Widget currentAccountPicture;
 

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

 fileFormatVersion: 2
-guid: eeb5dc81b18e644e69b2b89cf48b8f3b
+guid: 85561be4b3ea5344283f3996f3e8efc7
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

com.unity.uiwidgets/Runtime/painting/edge_insets.cs

             );
         }
 
-        protected EdgeInsetsGeometry add(EdgeInsetsGeometry other) {
+        public EdgeInsetsGeometry add(EdgeInsetsGeometry other) {
             return _MixedEdgeInsets.fromLRSETB(
                 _left + other._left,
                 _right + other._right,
                 return false;
             }
 
-            return Equals((EdgeInsets) obj);
+            return Equals((EdgeInsetsGeometry) obj);
         }
 
         public override int GetHashCode() {

com.unity.uiwidgets/Runtime/rendering/sliver_padding.cs

 
     public class RenderSliverPadding : RenderSliverEdgeInsetsPadding {
         public RenderSliverPadding(
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             TextDirection? textDirection = null,
             RenderSliver child = null
         ) {
             _resolvedPadding = null;
             markNeedsLayout();
         }
-        public EdgeInsets padding {
+        public EdgeInsetsGeometry padding {
             get { return _padding; }
             set {
                 D.assert(value != null);
             }
         }
 
-        EdgeInsets _padding;
+        EdgeInsetsGeometry _padding;
 
         public TextDirection textDirection {
             get { return _textDirection;}

com.unity.uiwidgets/Runtime/widgets/animated_list.cs

                 shrinkWrap: widget.shrinkWrap, 
                 slivers: new List<Widget>{
                     new SliverPadding(
-                        padding: (EdgeInsets)widget.padding ??  EdgeInsets.all(0), 
+                        padding: widget.padding ??  EdgeInsets.all(0), 
                         sliver: new SliverAnimatedList(
                             key: _sliverAnimatedListKey, 
                             itemBuilder: widget.itemBuilder, 

com.unity.uiwidgets/Runtime/widgets/basic.cs

     public class Padding : SingleChildRenderObjectWidget {
         public Padding(
             Key key = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Widget child = null
         ) : base(key, child) {
             D.assert(padding != null);
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public override RenderObject createRenderObject(BuildContext context) {
             return new RenderPadding(
 
         public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
             base.debugFillProperties(properties);
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding));
         }
     }
 public class Align : SingleChildRenderObjectWidget {
     public class SliverPadding : SingleChildRenderObjectWidget {
         public SliverPadding(
             Key key = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Widget sliver = null
         ) : base(key: key, child: sliver) {
             D.assert(padding != null);
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public override RenderObject createRenderObject(BuildContext context) {
             return new RenderSliverPadding(
 
         public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
             base.debugFillProperties(properties);
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding));
         }
     }
     public class AspectRatio : SingleChildRenderObjectWidget {

com.unity.uiwidgets/Runtime/widgets/container.cs

         public Container(
             Key key = null,
             AlignmentGeometry alignment = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color color = null,
             Decoration decoration = null,
             Decoration foregroundDecoration = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             Matrix4 transform = null,
             Widget child = null,
             Clip clipBehavior = Clip.none
 
         public readonly Widget child;
         public readonly AlignmentGeometry alignment;
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
-        EdgeInsets _paddingIncludingDecoration {
+        EdgeInsetsGeometry _paddingIncludingDecoration {
-                //Debug.LogError("EdgeInsets needs to be update to EdgeInsetsGeometry");
-                EdgeInsets decorationPadding = (EdgeInsets)decoration.padding;
+                EdgeInsetsGeometry decorationPadding = decoration.padding;
                 if (padding == null) {
                     return decorationPadding;
                 }
                 current = new Align(alignment: alignment, child: current);
             }
 
-            EdgeInsets effetivePadding = _paddingIncludingDecoration;
+            EdgeInsetsGeometry effetivePadding = _paddingIncludingDecoration;
             if (effetivePadding != null) {
                 current = new Padding(padding: effetivePadding, child: current);
             }
             base.debugFillProperties(properties);
             properties.add(new DiagnosticsProperty<AlignmentGeometry>("alignment",
                 alignment, showName: false, defaultValue: foundation_.kNullDefaultValue));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding",
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding",
                 padding, defaultValue: foundation_.kNullDefaultValue));
             properties.add(new DiagnosticsProperty<Clip>("clipBehavior", clipBehavior, defaultValue: Clip.none));
             if (color != null)
                 foregroundDecoration, defaultValue: foundation_.kNullDefaultValue));
             properties.add(new DiagnosticsProperty<BoxConstraints>("constraints",
                 constraints, defaultValue: foundation_.kNullDefaultValue));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("margin",
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("margin",
                 margin, defaultValue: foundation_.kNullDefaultValue));
             properties.add(ObjectFlagProperty<Matrix4>.has("transform",
                 transform));

com.unity.uiwidgets/Runtime/widgets/implicit_animations.cs

         public AnimatedContainer(
             Key key = null,
             AlignmentGeometry alignment = null,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             Color color = null,
             Decoration decoration = null,
             Decoration foregroundDecoration = null,
-            EdgeInsets margin = null,
+            EdgeInsetsGeometry margin = null,
             Matrix4 transform = null,
             Widget child = null,
             Curve curve = null,
 
         public readonly AlignmentGeometry alignment;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly Decoration decoration;
 
 
-        public readonly EdgeInsets margin;
+        public readonly EdgeInsetsGeometry margin;
 
         public readonly Matrix4 transform;
 
             base.debugFillProperties(properties);
             properties.add(new DiagnosticsProperty<AlignmentGeometry>("alignment", alignment, showName: false,
                 defaultValue: null));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding, defaultValue: null));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding, defaultValue: null));
             properties.add(new DiagnosticsProperty<Decoration>("bg", decoration, defaultValue: null));
             properties.add(
                 new DiagnosticsProperty<Decoration>("fg", foregroundDecoration, defaultValue: null));
-            properties.add(new DiagnosticsProperty<EdgeInsets>("margin", margin, defaultValue: null));
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("margin", margin, defaultValue: null));
             properties.add(ObjectFlagProperty<Matrix4>.has("transform", transform));
         }
     }
-        EdgeInsetsTween _padding;
+        EdgeInsetsGeometryTween _padding;
-        EdgeInsetsTween _margin;
+        EdgeInsetsGeometryTween _margin;
         Matrix4Tween _transform;
 
 
-            _padding = (EdgeInsetsTween) visitor.visit(this, _padding, widget.padding,
-                (EdgeInsets value) => new EdgeInsetsTween(begin: value));
+            _padding = (EdgeInsetsGeometryTween) visitor.visit(this, _padding, widget.padding,
+                ( value) => new EdgeInsetsGeometryTween(begin: value));
             _decoration = (DecorationTween) visitor.visit(this, _decoration, widget.decoration,
                 (Decoration value) => new DecorationTween(begin: value));
             _foregroundDecoration = (DecorationTween) visitor.visit(this, _foregroundDecoration,
-            _margin = (EdgeInsetsTween) visitor.visit(this, _margin, widget.margin,
-                (EdgeInsets value) => new EdgeInsetsTween(begin: value));
+            _margin = (EdgeInsetsGeometryTween) visitor.visit(this, _margin, widget.margin,
+                (value) => new EdgeInsetsGeometryTween(begin: value));
             _transform = (Matrix4Tween) visitor.visit(this, _transform, widget.transform,
                 (Matrix4 value) => new Matrix4Tween(begin: value));
         }
             base.debugFillProperties(description);
             description.add(new DiagnosticsProperty<AlignmentGeometryTween>("alignment", _alignment, showName: false,
                 defaultValue: null));
-            description.add(new DiagnosticsProperty<EdgeInsetsTween>("padding", _padding, defaultValue: null));
+            description.add(new DiagnosticsProperty<EdgeInsetsGeometryTween>("padding", _padding, defaultValue: null));
-            description.add(new DiagnosticsProperty<EdgeInsetsTween>("margin", _margin, defaultValue: null));
+            description.add(new DiagnosticsProperty<EdgeInsetsGeometryTween>("margin", _margin, defaultValue: null));
             description.add(ObjectFlagProperty<Matrix4Tween>.has("transform", _transform));
         }
     }
 
         public override Widget build(BuildContext context) {
             return new Padding(
-                padding: (EdgeInsets) _padding
+                padding: _padding
-                    .clamp(EdgeInsets.zero, EdgeInsets.infinity),
+                    .clamp(EdgeInsets.zero, EdgeInsetsGeometry.infinity),
                 child: widget.child
             );
         }

com.unity.uiwidgets/Runtime/widgets/scroll_view.cs

             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? cacheExtent = null,
             DragStartBehavior dragStartBehavior = DragStartBehavior.start,
             ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual
             this.padding = padding;
         }
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
-            EdgeInsets effectivePadding = padding; // no need to check MediaQuery for now.
+            EdgeInsetsGeometry effectivePadding = padding;
+            if (padding == null) {
+                MediaQueryData mediaQuery = MediaQuery.of(context, nullOk: true);
+                if (mediaQuery != null) {
+                    EdgeInsets mediaQueryHorizontalPadding =
+                        mediaQuery.padding.copyWith(top: 0.0f, bottom: 0.0f);
+                    EdgeInsets mediaQueryVerticalPadding =
+                        mediaQuery.padding.copyWith(left: 0.0f, right: 0.0f);
+                    effectivePadding = scrollDirection == Axis.vertical
+                        ? mediaQueryVerticalPadding
+                        : mediaQueryHorizontalPadding;
+                    sliver = new MediaQuery(
+                        data: mediaQuery.copyWith(
+                            padding: scrollDirection == Axis.vertical
+                                ? mediaQueryHorizontalPadding
+                                : mediaQueryVerticalPadding
+                        ),
+                        child: sliver
+                    );
+                }
+            }
+            
             if (effectivePadding != null) {
                 sliver = new SliverPadding(padding: effectivePadding, sliver: sliver);
             }
 
         public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
             base.debugFillProperties(properties);
-            properties.add(new DiagnosticsProperty<EdgeInsets>("padding", padding,
+            properties.add(new DiagnosticsProperty<EdgeInsetsGeometry>("padding", padding,
                 defaultValue: foundation_.kNullDefaultValue));
         }
     }
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? itemExtent = null,
             bool addAutomaticKeepAlives = true,
             bool addRepaintBoundaries = true,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? itemExtent = null,
             IndexedWidgetBuilder itemBuilder = null,
             int? itemCount = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? itemExtent = null,
             IndexedWidgetBuilder itemBuilder = null,
             int? itemCount = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             IndexedWidgetBuilder itemBuilder = null,
             IndexedWidgetBuilder separatorBuilder = null,
             int itemCount = 0,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             IndexedWidgetBuilder itemBuilder = null,
             IndexedWidgetBuilder separatorBuilder = null,
             int itemCount = 0,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? itemExtent = null,
             SliverChildDelegate childrenDelegate = null,
             float? cacheExtent = null
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? itemExtent = null,
             SliverChildDelegate childrenDelegate = null,
             float? cacheExtent = null
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             SliverGridDelegate gridDelegate = null,
             bool addAutomaticKeepAlives = true,
             bool addRepaintBoundaries = true,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             SliverGridDelegate gridDelegate = null,
             IndexedWidgetBuilder itemBuilder = null,
             int? itemCount = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             SliverGridDelegate gridDelegate = null,
             IndexedWidgetBuilder itemBuilder = null,
             int? itemCount = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             SliverGridDelegate gridDelegate = null,
             SliverChildDelegate childrenDelegate = null,
             float? cacheExtent = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             SliverGridDelegate gridDelegate = null,
             SliverChildDelegate childrenDelegate = null,
             float? cacheExtent = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             int? crossAxisCount = null,
             float mainAxisSpacing = 0.0f,
             float crossAxisSpacing = 0.0f,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             int? crossAxisCount = null,
             float mainAxisSpacing = 0.0f,
             float crossAxisSpacing = 0.0f,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? maxCrossAxisExtent = null,
             float mainAxisSpacing = 0.0f,
             float crossAxisSpacing = 0.0f,
             bool? primary = null,
             ScrollPhysics physics = null,
             bool shrinkWrap = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             float? maxCrossAxisExtent = null,
             float mainAxisSpacing = 0.0f,
             float crossAxisSpacing = 0.0f,

com.unity.uiwidgets/Runtime/widgets/single_child_scroll_view.cs

             Key key = null,
             Axis scrollDirection = Axis.vertical,
             bool reverse = false,
-            EdgeInsets padding = null,
+            EdgeInsetsGeometry padding = null,
             bool? primary = null,
             ScrollPhysics physics = null,
             ScrollController controller = null,
 
         public readonly bool reverse;
 
-        public readonly EdgeInsets padding;
+        public readonly EdgeInsetsGeometry padding;
 
         public readonly ScrollController controller;
 

Samples/UIWidgetsSamples_2019_4/Assets/Scene/TextFieldSample.unity

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