Add compat workaround

Bug: 119066174
Test: repro from bug
Change-Id: Ifc50fc64422d571ee94ce8510825aed7f915adfd

3 files changed, 58 insertions, 2 deletions

diff --git a/core/java/android/view/DisplayListCanvas.java b/core/java/android/view/DisplayListCanvas.java
new file mode 100644
index 000000000000..043b31d108e6
--- /dev/null
+++ b/core/java/android/view/DisplayListCanvas.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.view;
+
+import android.annotation.UnsupportedAppUsage;
+import android.graphics.BaseRecordingCanvas;
+import android.graphics.CanvasProperty;
+import android.graphics.Paint;
+
+/**
+ * This class exists temporarily to workaround broken apps
+ *
+ * b/119066174
+ *
+ * @hide
+ */
+public abstract class DisplayListCanvas extends BaseRecordingCanvas {
+
+    /** @hide */
+    protected DisplayListCanvas(long nativeCanvas) {
+        super(nativeCanvas);
+    }
+
+    /** @hide */
+    @UnsupportedAppUsage
+    public abstract void drawRoundRect(CanvasProperty<Float> left, CanvasProperty<Float> top,
+            CanvasProperty<Float> right, CanvasProperty<Float> bottom, CanvasProperty<Float> rx,
+            CanvasProperty<Float> ry, CanvasProperty<Paint> paint);
+
+    /** @hide */
+    @UnsupportedAppUsage
+    public abstract void drawCircle(CanvasProperty<Float> cx, CanvasProperty<Float> cy,
+            CanvasProperty<Float> radius, CanvasProperty<Paint> paint);
+}
diff --git a/core/java/android/view/RenderNodeAnimator.java b/core/java/android/view/RenderNodeAnimator.java
index 9d31bd16b452..78ad0dabc81a 100644
--- a/core/java/android/view/RenderNodeAnimator.java
+++ b/core/java/android/view/RenderNodeAnimator.java
@@ -293,6 +293,12 @@ public class RenderNodeAnimator extends Animator {
         setTarget(canvas.mNode);
     }
 
+    /** @hide */
+    @UnsupportedAppUsage
+    public void setTarget(DisplayListCanvas canvas) {
+        setTarget((RecordingCanvas) canvas);
+    }
+
     private void setTarget(RenderNode node) {
         checkMutable();
         if (mTarget != null) {
diff --git a/graphics/java/android/graphics/RecordingCanvas.java b/graphics/java/android/graphics/RecordingCanvas.java
index fd5d62406da7..67ad4045868e 100644
--- a/graphics/java/android/graphics/RecordingCanvas.java
+++ b/graphics/java/android/graphics/RecordingCanvas.java
@@ -19,6 +19,7 @@ package android.graphics;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.util.Pools.SynchronizedPool;
+import android.view.DisplayListCanvas;
 import android.view.TextureLayer;
 
 import dalvik.annotation.optimization.CriticalNative;
@@ -34,7 +35,7 @@ import dalvik.annotation.optimization.FastNative;
  * {@link RenderNode#endRecording()} is called. It must not be retained beyond that as it is
  * internally reused.
  */
-public final class RecordingCanvas extends BaseRecordingCanvas {
+public final class RecordingCanvas extends DisplayListCanvas {
     // The recording canvas pool should be large enough to handle a deeply nested
     // view hierarchy because display lists are generated recursively.
     private static final int POOL_LIMIT = 25;
@@ -89,7 +90,8 @@ public final class RecordingCanvas extends BaseRecordingCanvas {
     // Constructors
     ///////////////////////////////////////////////////////////////////////////
 
-    private RecordingCanvas(@NonNull RenderNode node, int width, int height) {
+    /** @hide */
+    protected RecordingCanvas(@NonNull RenderNode node, int width, int height) {
         super(nCreateDisplayListCanvas(node.mNativeRenderNode, width, height));
         mDensity = 0; // disable bitmap density scaling
     }