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Code Issues Projects Releases Wiki Activity

Disable YogaNode cloning in Android

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Reviewed By: achen1

Differential Revision: D7313239

fbshipit-source-id: ecf905a22e04a2115ab968fd29f7582301f0f3c9
This commit is contained in:
David Vacca 2018-03-19 18:21:34 -07:00 committed by Facebook Github Bot
parent e2462e9016
commit 0930fef46d
1 changed files with 36 additions and 29 deletions
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65
ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactShadowNodeImpl.java
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@ -111,35 +111,32 @@ public class ReactShadowNodeImpl implements ReactShadowNode<ReactShadowNodeImpl>
}
}
public ReactShadowNodeImpl(ReactShadowNodeImpl original) {
try {
mReactTag = original.mReactTag;
mRootTag = original.mRootTag;
mViewClassName = original.mViewClassName;
mRootNode = original.mRootNode;
mThemedContext = original.mThemedContext;
mShouldNotifyOnLayout = original.mShouldNotifyOnLayout;
mNodeUpdated = original.mNodeUpdated;
mChildren = original.mChildren == null ? null : new ArrayList<>(original.mChildren);
mIsLayoutOnly = original.mIsLayoutOnly;
mTotalNativeChildren = original.mTotalNativeChildren;
mNativeParent = original.mNativeParent;
mNativeChildren = original.mNativeChildren == null ? null : new ArrayList<>(original.mNativeChildren);
mNativeParent = original.mNativeParent;
mScreenX = original.mScreenX;
mScreenY = original.mScreenY;
mScreenWidth = original.mScreenWidth;
mScreenHeight = original.mScreenHeight;
arraycopy(original.mPadding, 0, mPadding, 0, original.mPadding.length);
arraycopy(original.mPaddingIsPercent, 0, mPaddingIsPercent, 0, original.mPaddingIsPercent.length);
mYogaNode = original.mYogaNode.clone();
mYogaNode.setData(this);
mParent = null;
mNewProps = null;
} catch (CloneNotSupportedException e) {
// it should never happen
throw new IllegalArgumentException();
}
protected ReactShadowNodeImpl(ReactShadowNodeImpl original) {
mReactTag = original.mReactTag;
mRootTag = original.mRootTag;
mViewClassName = original.mViewClassName;
mRootNode = original.mRootNode;
mThemedContext = original.mThemedContext;
mShouldNotifyOnLayout = original.mShouldNotifyOnLayout;
mNodeUpdated = original.mNodeUpdated;
mIsLayoutOnly = original.mIsLayoutOnly;
mTotalNativeChildren = original.mTotalNativeChildren;
mNativeParent = original.mNativeParent;
mNativeParent = original.mNativeParent;
mScreenX = original.mScreenX;
mScreenY = original.mScreenY;
mScreenWidth = original.mScreenWidth;
mScreenHeight = original.mScreenHeight;
arraycopy(original.mPadding, 0, mPadding, 0, original.mPadding.length);
arraycopy(original.mPaddingIsPercent, 0, mPaddingIsPercent, 0, original.mPaddingIsPercent.length);
mNewProps = null;
mParent = null;
mYogaNode = original.mYogaNode;
// TODO: T26729293 clone YogaNode instead of reusing the same instance
//mYogaNode = original.mYogaNode.clone();
mNativeChildren = original.mNativeChildren == null ? null : new ArrayList<>(original.mNativeChildren);
mChildren = original.mChildren == null ? null : new ArrayList<>(original.mChildren);
mYogaNode.setData(this);
}
@Override
@ -279,6 +276,16 @@ public class ReactShadowNodeImpl implements ReactShadowNode<ReactShadowNodeImpl>
+ toString()
+ "')");
}
// TODO: T26729293 This is a temporary code that will be replaced as part of T26729293.
YogaNode parent = childYogaNode.getParent();
if (parent != null) {
for (int k = 0; k < parent.getChildCount(); k++) {
if (parent.getChildAt(k) == childYogaNode) {
parent.removeChildAt(k);
break;
}
}
}
mYogaNode.addChildAt(childYogaNode, i);
}
markUpdated();