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Used hasDirtyChildren tag for the optimization

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Reviewed By: emilsjolander

Differential Revision: D6134754

fbshipit-source-id: bbcfee14058140b946401de756a3f130de0f51cd
This commit is contained in:
Pritesh Nandgaonkar
2017-10-31 08:04:04 -07:00
committed by Facebook Github Bot
parent 387a3557ae
commit 587225ab45
6 changed files with 71 additions and 11 deletions
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2
ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactShadowNode.java
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@@ -82,6 +82,8 @@ public interface ReactShadowNode<T extends ReactShadowNode> {
boolean isDirty();
boolean hasDirtyDescendants();
void addChildAt(T child, int i);
T removeChildAt(int i);

7
ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactShadowNodeImpl.java
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@@ -134,7 +134,7 @@ public class ReactShadowNodeImpl implements ReactShadowNode<ReactShadowNodeImpl>
@Override
public final boolean hasUpdates() {
return mNodeUpdated || hasNewLayout() || isDirty();
return mNodeUpdated || hasNewLayout() || isDirty() || hasDirtyDescendants();
}
@Override
@@ -174,6 +174,11 @@ public class ReactShadowNodeImpl implements ReactShadowNode<ReactShadowNodeImpl>
return mYogaNode != null && mYogaNode.isDirty();
}
@Override
public boolean hasDirtyDescendants() {
return mYogaNode != null && mYogaNode.hasDirtyDescendants();
}
@Override
public void addChildAt(ReactShadowNodeImpl child, int i) {
if (child.getParent() != null) {

14
ReactAndroid/src/main/java/com/facebook/yoga/YogaNode.java
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@@ -9,13 +9,11 @@
package com.facebook.yoga;
import javax.annotation.Nullable;
import java.util.List;
import java.util.ArrayList;
import com.facebook.proguard.annotations.DoNotStrip;
import com.facebook.soloader.SoLoader;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Nullable;
@DoNotStrip
public class YogaNode {
@@ -198,6 +196,12 @@ public class YogaNode {
return jni_YGNodeIsDirty(mNativePointer);
}
private native boolean jni_YGNodeHasDirtyDescendants(long nativePointer);
public boolean hasDirtyDescendants() {
return jni_YGNodeHasDirtyDescendants(mNativePointer);
}
private native void jni_YGNodeCopyStyle(long dstNativePointer, long srcNativePointer);
public void copyStyle(YogaNode srcNode) {
jni_YGNodeCopyStyle(mNativePointer, srcNode.mNativePointer);