From 069cddaa6711044f1664dc483769b1ccb635d04d Mon Sep 17 00:00:00 2001
From: liyuqian <liyuqian@google.com>
Date: Thu, 13 Sep 2018 11:42:49 -0700
Subject: [PATCH] Missing default hardEdge clip for ClipRectLayer (#21826)

In my local tests, this should finally fix https://github.com/flutter/flutter/issues/21617
---
 bin/internal/goldens.version                   | 2 +-
 packages/flutter/lib/src/rendering/layer.dart  | 2 +-
 packages/flutter/lib/src/rendering/object.dart | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bin/internal/goldens.version b/bin/internal/goldens.version
index 502ab1e0fac..471b9a16cc7 100644
--- a/bin/internal/goldens.version
+++ b/bin/internal/goldens.version
@@ -1 +1 @@
-da68caa0a261663858998e047c02560e94404e7a
+96ed11be7a52f9b8ace5af0a286d8d4415dbd78b
diff --git a/packages/flutter/lib/src/rendering/layer.dart b/packages/flutter/lib/src/rendering/layer.dart
index 67ab28afd81..92cfdb70356 100644
--- a/packages/flutter/lib/src/rendering/layer.dart
+++ b/packages/flutter/lib/src/rendering/layer.dart
@@ -622,7 +622,7 @@ class ClipRectLayer extends ContainerLayer {
   ///
   /// The [clipRect] property must be non-null before the compositing phase of
   /// the pipeline.
-  ClipRectLayer({ this.clipRect, Clip clipBehavior = Clip.antiAlias }) :
+  ClipRectLayer({ this.clipRect, Clip clipBehavior = Clip.hardEdge }) :
         _clipBehavior = clipBehavior, assert(clipBehavior != null), assert(clipBehavior != Clip.none);
 
   /// The rectangle to clip in the parent's coordinate system.
diff --git a/packages/flutter/lib/src/rendering/object.dart b/packages/flutter/lib/src/rendering/object.dart
index fa89f96bcda..744004b016f 100644
--- a/packages/flutter/lib/src/rendering/object.dart
+++ b/packages/flutter/lib/src/rendering/object.dart
@@ -385,7 +385,7 @@ class PaintingContext extends ClipContext {
   /// * `painter` is a callback that will paint with the [clipRect] applied. This
   ///   function calls the [painter] synchronously.
   /// * `clipBehavior` controls how the rectangle is clipped.
-  void pushClipRect(bool needsCompositing, Offset offset, Rect clipRect, PaintingContextCallback painter, {Clip clipBehavior = Clip.antiAlias}) {
+  void pushClipRect(bool needsCompositing, Offset offset, Rect clipRect, PaintingContextCallback painter, {Clip clipBehavior = Clip.hardEdge}) {
     final Rect offsetClipRect = clipRect.shift(offset);
     if (needsCompositing) {
       pushLayer(ClipRectLayer(clipRect: offsetClipRect, clipBehavior: clipBehavior), painter, offset, childPaintBounds: offsetClipRect);