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PropsAnimatedNode.java->.kt (#45757)
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/45757 # Changelog: [Internal] - As in the title. Reviewed By: cortinico Differential Revision: D60341400 fbshipit-source-id: 4c9e530cfce025815dd35a750a4f41960091472e
This commit is contained in:
Ruslan Shestopalyuk
committed by
Facebook GitHub Bot
Facebook GitHub Bot
parent
23472279ca
commit
675a2a1d76
-145
@@ -1,145 +0,0 @@
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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package com.facebook.react.animated;
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import android.view.View;
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import androidx.annotation.Nullable;
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import com.facebook.react.bridge.JSApplicationIllegalArgumentException;
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import com.facebook.react.bridge.JavaOnlyMap;
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import com.facebook.react.bridge.ReadableMap;
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import com.facebook.react.bridge.ReadableMapKeySetIterator;
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import com.facebook.react.bridge.UIManager;
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import com.facebook.react.uimanager.IllegalViewOperationException;
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import com.facebook.react.uimanager.common.UIManagerType;
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import com.facebook.react.uimanager.common.ViewUtil;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Animated node that represents view properties. There is a special handling logic implemented for
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* the nodes of this type in {@link NativeAnimatedNodesManager} that is responsible for extracting a
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* map of updated properties, which can be then passed down to the view.
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*/
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/*package*/ class PropsAnimatedNode extends AnimatedNode {
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private int mConnectedViewTag = -1;
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private final NativeAnimatedNodesManager mNativeAnimatedNodesManager;
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private final Map<String, Integer> mPropNodeMapping;
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private final JavaOnlyMap mPropMap;
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@Nullable private UIManager mUIManager;
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PropsAnimatedNode(ReadableMap config, NativeAnimatedNodesManager nativeAnimatedNodesManager) {
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ReadableMap props = config.getMap("props");
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ReadableMapKeySetIterator iter = props.keySetIterator();
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mPropNodeMapping = new HashMap<>();
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while (iter.hasNextKey()) {
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String propKey = iter.nextKey();
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int nodeIndex = props.getInt(propKey);
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mPropNodeMapping.put(propKey, nodeIndex);
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}
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mPropMap = new JavaOnlyMap();
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mNativeAnimatedNodesManager = nativeAnimatedNodesManager;
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}
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public void connectToView(int viewTag, UIManager uiManager) {
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if (mConnectedViewTag != -1) {
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throw new JSApplicationIllegalArgumentException(
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"Animated node " + tag + " is " + "already attached to a view: " + mConnectedViewTag);
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}
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mConnectedViewTag = viewTag;
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mUIManager = uiManager;
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}
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public void disconnectFromView(int viewTag) {
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if (mConnectedViewTag != viewTag && mConnectedViewTag != -1) {
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throw new JSApplicationIllegalArgumentException(
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"Attempting to disconnect view that has "
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+ "not been connected with the given animated node: "
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+ viewTag
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+ " but is connected to view "
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+ mConnectedViewTag);
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}
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mConnectedViewTag = -1;
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}
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public void restoreDefaultValues() {
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// Cannot restore default values if this view has already been disconnected.
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if (mConnectedViewTag == -1) {
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return;
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}
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// Don't restore default values in Fabric.
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// In Non-Fabric this had the effect of "restore the value to whatever the value was on the
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// ShadowNode instead of in the View hierarchy". However, "synchronouslyUpdateViewOnUIThread"
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// will not have that impact on Fabric, because the FabricUIManager doesn't have access to the
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// ShadowNode layer.
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if (ViewUtil.getUIManagerType(mConnectedViewTag) == UIManagerType.FABRIC) {
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return;
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}
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ReadableMapKeySetIterator it = mPropMap.keySetIterator();
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while (it.hasNextKey()) {
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mPropMap.putNull(it.nextKey());
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}
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mUIManager.synchronouslyUpdateViewOnUIThread(mConnectedViewTag, mPropMap);
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}
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public final void updateView() {
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if (mConnectedViewTag == -1) {
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return;
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}
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for (Map.Entry<String, Integer> entry : mPropNodeMapping.entrySet()) {
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@Nullable AnimatedNode node = mNativeAnimatedNodesManager.getNodeById(entry.getValue());
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if (node == null) {
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throw new IllegalArgumentException("Mapped property node does not exist");
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} else if (node instanceof StyleAnimatedNode) {
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((StyleAnimatedNode) node).collectViewUpdates(mPropMap);
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} else if (node instanceof ValueAnimatedNode) {
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Object animatedObject = ((ValueAnimatedNode) node).getAnimatedObject();
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if (animatedObject instanceof Integer) {
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mPropMap.putInt(entry.getKey(), (Integer) animatedObject);
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} else if (animatedObject instanceof String) {
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mPropMap.putString(entry.getKey(), (String) animatedObject);
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} else {
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mPropMap.putDouble(entry.getKey(), ((ValueAnimatedNode) node).getValue());
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}
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} else if (node instanceof ColorAnimatedNode) {
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mPropMap.putInt(entry.getKey(), ((ColorAnimatedNode) node).getColor());
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} else if (node instanceof ObjectAnimatedNode) {
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((ObjectAnimatedNode) node).collectViewUpdates(entry.getKey(), mPropMap);
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} else {
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throw new IllegalArgumentException(
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"Unsupported type of node used in property node " + node.getClass());
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}
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}
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mUIManager.synchronouslyUpdateViewOnUIThread(mConnectedViewTag, mPropMap);
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}
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public View getConnectedView() {
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try {
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return mUIManager.resolveView(mConnectedViewTag);
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} catch (IllegalViewOperationException ex) {
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// resolveView throws an {@link IllegalViewOperationException} when the view doesn't exist
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// (this can happen if the surface is being deallocated).
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return null;
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}
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}
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public String prettyPrint() {
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return "PropsAnimatedNode["
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+ tag
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+ "] connectedViewTag: "
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+ mConnectedViewTag
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+ " mPropNodeMapping: "
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+ (mPropNodeMapping != null ? mPropNodeMapping.toString() : "null")
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+ " mPropMap: "
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+ (mPropMap != null ? mPropMap.toString() : "null");
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}
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}
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+120
@@ -0,0 +1,120 @@
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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package com.facebook.react.animated
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import android.view.View
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import com.facebook.react.bridge.JSApplicationIllegalArgumentException
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import com.facebook.react.bridge.JavaOnlyMap
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import com.facebook.react.bridge.ReadableMap
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import com.facebook.react.bridge.UIManager
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import com.facebook.react.uimanager.common.UIManagerType
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import com.facebook.react.uimanager.common.ViewUtil.getUIManagerType
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/**
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* Animated node that represents view properties. There is a special handling logic implemented for
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* the nodes of this type in [NativeAnimatedNodesManager] that is responsible for extracting a map
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* of updated properties, which can be then passed down to the view.
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*/
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internal class PropsAnimatedNode(
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config: ReadableMap,
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private val nativeAnimatedNodesManager: NativeAnimatedNodesManager
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) : AnimatedNode() {
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private var connectedViewTag = -1
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private val propNodeMapping: MutableMap<String, Int>
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private val propMap = JavaOnlyMap()
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private var connectedViewUIManager: UIManager? = null
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init {
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val props = config.getMap("props")
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val iter = props?.keySetIterator()
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propNodeMapping = mutableMapOf()
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while (iter != null && iter.hasNextKey()) {
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val propKey = iter.nextKey()
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val nodeIndex = props.getInt(propKey)
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propNodeMapping[propKey] = nodeIndex
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}
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}
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public fun connectToView(viewTag: Int, uiManager: UIManager?) {
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if (connectedViewTag != -1) {
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throw JSApplicationIllegalArgumentException(
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"Animated node $tag is already attached to a view: $connectedViewTag")
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}
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connectedViewTag = viewTag
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connectedViewUIManager = uiManager
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}
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public fun disconnectFromView(viewTag: Int) {
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if (connectedViewTag != viewTag && connectedViewTag != -1) {
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throw JSApplicationIllegalArgumentException(
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"Attempting to disconnect view that has " +
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"not been connected with the given animated node: $viewTag " +
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"but is connected to view $connectedViewTag")
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}
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connectedViewTag = -1
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}
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public fun restoreDefaultValues() {
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// Cannot restore default values if this view has already been disconnected.
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if (connectedViewTag == -1) {
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return
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}
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// Don't restore default values in Fabric.
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// In Non-Fabric this had the effect of "restore the value to whatever the value was on the
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// ShadowNode instead of in the View hierarchy". However, "synchronouslyUpdateViewOnUIThread"
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// will not have that impact on Fabric, because the FabricUIManager doesn't have access to the
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// ShadowNode layer.
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if (getUIManagerType(connectedViewTag) == UIManagerType.FABRIC) {
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return
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}
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val it = propMap.keySetIterator()
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while (it.hasNextKey()) {
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propMap.putNull(it.nextKey())
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}
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connectedViewUIManager?.synchronouslyUpdateViewOnUIThread(connectedViewTag, propMap)
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}
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public fun updateView() {
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if (connectedViewTag == -1) {
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return
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}
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for ((key, value) in propNodeMapping) {
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val node = nativeAnimatedNodesManager.getNodeById(value)
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requireNotNull(node) { "Mapped property node does not exist" }
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if (node is StyleAnimatedNode) {
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node.collectViewUpdates(propMap)
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} else if (node is ValueAnimatedNode) {
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val animatedObject = node.getAnimatedObject()
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if (animatedObject is Int) {
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propMap.putInt(key, animatedObject)
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} else if (animatedObject is String) {
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propMap.putString(key, animatedObject)
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} else {
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propMap.putDouble(key, node.getValue())
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}
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} else if (node is ColorAnimatedNode) {
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propMap.putInt(key, node.color)
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} else if (node is ObjectAnimatedNode) {
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node.collectViewUpdates(key, propMap)
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} else {
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throw IllegalArgumentException(
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"Unsupported type of node used in property node ${node.javaClass}")
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}
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}
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connectedViewUIManager?.synchronouslyUpdateViewOnUIThread(connectedViewTag, propMap)
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}
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public val connectedView: View?
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// resolveView throws an {@link IllegalViewOperationException} when the view doesn't exist
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// (this can happen if the surface is being deallocated).
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get() = runCatching { connectedViewUIManager?.resolveView(connectedViewTag) }.getOrNull()
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override fun prettyPrint(): String =
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"PropsAnimatedNode[$tag] connectedViewTag: $connectedViewTag " +
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"propNodeMapping: $propNodeMapping propMap: $propMap"
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}
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