Merge "Fix Canvas memory leak" into mnc-ub-dev
am: bad0e07ee9
* commit 'bad0e07ee9163d6b0f0bf73ad591ff6e453199ef':
Fix Canvas memory leak
diff --git a/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java b/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
index 4901f72..94f3f54 100644
--- a/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
+++ b/tools/layoutlib/bridge/src/android/view/AttachInfo_Accessor.java
@@ -45,4 +45,10 @@
public static void dispatchOnPreDraw(View view) {
view.mAttachInfo.mTreeObserver.dispatchOnPreDraw();
}
+
+ public static void detachFromWindow(View view) {
+ if (view != null) {
+ view.dispatchDetachedFromWindow();
+ }
+ }
}
diff --git a/tools/layoutlib/bridge/src/android/view/ViewRootImpl_RunQueue_Delegate.java b/tools/layoutlib/bridge/src/android/view/ViewRootImpl_RunQueue_Delegate.java
new file mode 100644
index 0000000..51b42a6
--- /dev/null
+++ b/tools/layoutlib/bridge/src/android/view/ViewRootImpl_RunQueue_Delegate.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2016 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 com.android.tools.layoutlib.annotations.LayoutlibDelegate;
+
+/**
+ * Delegate used to provide new implementation of a select few methods of
+ * {@link ViewRootImpl.RunQueue}
+ *
+ * Through the layoutlib_create tool, the original methods of ViewRootImpl.RunQueue have been
+ * replaced by calls to methods of the same name in this delegate class.
+ *
+ */
+public class ViewRootImpl_RunQueue_Delegate {
+
+ @LayoutlibDelegate
+ /*package*/ static void postDelayed(ViewRootImpl.RunQueue thisQueue, Runnable action, long
+ delayMillis) {
+ // The actual RunQueue is never run and therefore never cleared. This method avoids
+ // runnables to be added to the RunQueue so they do not leak resources.
+ }
+}
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/BridgeRenderSession.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/BridgeRenderSession.java
index 2ac212c..fea633e 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/BridgeRenderSession.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/BridgeRenderSession.java
@@ -208,6 +208,9 @@
@Override
public void dispose() {
+ if (mSession != null) {
+ mSession.dispose();
+ }
}
/*package*/ BridgeRenderSession(RenderSessionImpl scene, Result lastResult) {
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java
index ec50cfe..99af226 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java
@@ -1396,4 +1396,21 @@
public RenderSession getSession() {
return mScene;
}
+
+ public void dispose() {
+ AttachInfo_Accessor.detachFromWindow(mViewRoot);
+ if (mCanvas != null) {
+ mCanvas.release();
+ mCanvas = null;
+ }
+ if (mViewInfoList != null) {
+ mViewInfoList.clear();
+ }
+ if (mSystemViewInfoList != null) {
+ mSystemViewInfoList.clear();
+ }
+ mImage = null;
+ mViewRoot = null;
+ mContentRoot = null;
+ }
}
diff --git a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/Main.java b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/Main.java
index fe16a3e..6b23da7 100644
--- a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/Main.java
+++ b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/Main.java
@@ -291,7 +291,6 @@
@Test
public void testActivity() throws ClassNotFoundException {
renderAndVerify("activity.xml", "activity.png");
-
}
/** Test allwidgets.xml */
@@ -431,6 +430,8 @@
ImageUtils.requireSimilar(goldenImagePath, session.getImage());
} catch (IOException e) {
getLogger().error(e, e.getMessage());
+ } finally {
+ session.dispose();
}
}
diff --git a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
index 9e390f6..1f4341c2e 100644
--- a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
+++ b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
@@ -183,6 +183,7 @@
"android.view.View#getWindowToken",
"android.view.View#isInEditMode",
"android.view.ViewRootImpl#isInTouchMode",
+ "android.view.ViewRootImpl$RunQueue#postDelayed",
"android.view.WindowManagerGlobal#getWindowManagerService",
"android.view.inputmethod.InputMethodManager#getInstance",
"android.view.MenuInflater#registerMenu",