Move pragma to lines.

Runtime/debugger/diagnostics.cs

 using Unity.UIWidgets.foundation;
 using Unity.UIWidgets.ui;
 
+namespace Unity.UIWidgets.debugger {
-namespace Unity.UIWidgets.debugger {
     public class DiagnosticsNode : IEquatable<DiagnosticsNode> {
         readonly Dictionary<string, object> _json; // todo use json class such as simple json
         public readonly bool isProperty;

Runtime/flow/physical_shape_layer.cs

 using Color = Unity.UIWidgets.ui.Color;
 using Rect = Unity.UIWidgets.ui.Rect;
 
-#pragma warning disable 0414
 namespace Unity.UIWidgets.flow {
     public class PhysicalShapeLayer : ContainerLayer {
         public PhysicalShapeLayer(
         Color _shadow_color;
         float _device_pixel_ratio;
         Path _path;
+#pragma warning disable 0414
         bool _isRect;
         Rect _frameRRect;
         Clip _clip_behavior;

Runtime/foundation/key.cs

 using System;
 using System.Collections.Generic;
 
+namespace Unity.UIWidgets.foundation {
+    
-namespace Unity.UIWidgets.foundation {
     public abstract class Key {
         protected Key() {
         }

Runtime/material/slider_theme.cs

 using Rect = Unity.UIWidgets.ui.Rect;
 using TextStyle = Unity.UIWidgets.painting.TextStyle;
 
-#pragma warning disable 0162
 namespace Unity.UIWidgets.material {
     public class SliderTheme : InheritedWidget {
         public SliderTheme(
                     return true;
                 }
 
+#pragma warning disable 0162
                 Offset leftCenter = _topLobeCenter - new Offset(leftWidthNeeded, 0.0f) + neckStretch;
                 Offset rightCenter = _topLobeCenter + new Offset(rightWidthNeeded, 0.0f) + neckStretch;
                 Rect valueRect = Rect.fromLTRB(

Runtime/painting/fractional_offset.cs

             get { return (this.y + 1.0f) / 2.0f; }
         }
 
-        public new readonly FractionalOffset topLeft = new FractionalOffset(0.0f, 0.0f);
+#pragma warning disable 0108
+        public static readonly FractionalOffset topLeft = new FractionalOffset(0.0f, 0.0f);
-        public new readonly FractionalOffset topCenter = new FractionalOffset(0.5f, 0.0f);
+        public static readonly FractionalOffset topCenter = new FractionalOffset(0.5f, 0.0f);
-        public new readonly FractionalOffset topRight = new FractionalOffset(1.0f, 0.0f);
+        public static readonly FractionalOffset topRight = new FractionalOffset(1.0f, 0.0f);
-        public new readonly FractionalOffset centerLeft = new FractionalOffset(0.0f, 0.5f);
+        public static readonly FractionalOffset centerLeft = new FractionalOffset(0.0f, 0.5f);
-        public new readonly FractionalOffset center = new FractionalOffset(0.5f, 0.5f);
+        public static readonly FractionalOffset center = new FractionalOffset(0.5f, 0.5f);
-        public new readonly FractionalOffset centerRight = new FractionalOffset(1.0f, 0.5f);
+        public static readonly FractionalOffset centerRight = new FractionalOffset(1.0f, 0.5f);
-        public new readonly FractionalOffset bottomLeft = new FractionalOffset(0.0f, 1.0f);
+        public static readonly FractionalOffset bottomLeft = new FractionalOffset(0.0f, 1.0f);
-        public new readonly FractionalOffset bottomCenter = new FractionalOffset(0.5f, 1.0f);
+        public static readonly FractionalOffset bottomCenter = new FractionalOffset(0.5f, 1.0f);
-        public new readonly FractionalOffset bottomRight = new FractionalOffset(1.0f, 1.0f);
+        public static readonly FractionalOffset bottomRight = new FractionalOffset(1.0f, 1.0f);
 
         public static Alignment operator -(FractionalOffset a, Alignment b) {
             if (!(b is FractionalOffset)) {

Runtime/rendering/paragraph.cs

 using Color = Unity.UIWidgets.ui.Color;
 using Rect = Unity.UIWidgets.ui.Rect;
 
-#pragma warning disable 0414
 namespace Unity.UIWidgets.rendering {
     public enum TextOverflow {
         /// Clip the overflowing text to fix its container.
         }
 
         TextSpan _previousHoverSpan;
+
+#pragma warning disable 0414
         bool _pointerHoverInside;
         bool _hasHoverRecognizer;
         MouseTrackerAnnotation _hoverAnnotation;

Tests/Editor/SceneViewTests.cs

 using UnityEngine;
 using Color = Unity.UIWidgets.ui.Color;
 
-#pragma warning disable 0618
+#pragma warning disable 0618
             SceneView.onSceneGUIDelegate += OnSceneGUI;
             EditorApplication.update += Update;
 
 
         public static void hide() {
             onPreSceneGUIDelegate -= OnPreSceneGUI;
+#pragma warning disable 0618
+#pragma warning disable 0618
         public static SceneView.OnSceneFunc onPreSceneGUIDelegate {
             get {
                 var field = typeof(SceneView).GetField("onPreSceneGUIDelegate",

Tests/Editor/Widgets.cs

 using TextStyle = Unity.UIWidgets.painting.TextStyle;
 using Transform = Unity.UIWidgets.widgets.Transform;
 
-#pragma warning disable 0414
 namespace UIWidgets.Tests {
     public class Widgets : EditorWindow {
         WindowAdapter windowAdapter;
         const float headerHeight = 80.0f;
 
         float _offsetY = 0.0f;
+#pragma warning disable 0414
         int _index = -1;
 
         Widget _buildHeader(BuildContext context) {