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'[skip ci] [RN][Android] Migrate DivisionAnimatedNode, Java->Kotlin (f…
…acebook#45762) Summary: Pull Request resolved: facebook#45762 # Changelog: [Internal] - As in the title. Reviewed By: cortinico Differential Revision: D60341635
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...t-native/ReactAndroid/src/main/java/com/facebook/react/animated/DivisionAnimatedNode.java
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...act-native/ReactAndroid/src/main/java/com/facebook/react/animated/DivisionAnimatedNode.kt
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/* | ||
* Copyright (c) Meta Platforms, Inc. and affiliates. | ||
* | ||
* This source code is licensed under the MIT license found in the | ||
* LICENSE file in the root directory of this source tree. | ||
*/ | ||
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package com.facebook.react.animated | ||
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import com.facebook.react.bridge.JSApplicationCausedNativeException | ||
import com.facebook.react.bridge.ReadableMap | ||
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/** | ||
* Animated node which takes two or more value node as an input and outputs an in-order division of | ||
* their values. | ||
*/ | ||
internal class DivisionAnimatedNode( | ||
config: ReadableMap, | ||
private val nativeAnimatedNodesManager: NativeAnimatedNodesManager | ||
) : ValueAnimatedNode() { | ||
private val inputNodes: IntArray | ||
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init { | ||
val input = config.getArray("input") | ||
inputNodes = | ||
if (input == null) { | ||
IntArray(0) | ||
} else { | ||
IntArray(input.size()) { i -> input.getInt(i) } | ||
} | ||
} | ||
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override fun update() { | ||
inputNodes.forEachIndexed { i, inputNode -> | ||
val animatedNode = nativeAnimatedNodesManager.getNodeById(inputNode) | ||
if (animatedNode != null && animatedNode is ValueAnimatedNode) { | ||
val v = animatedNode.nodeValue | ||
if (i == 0) { | ||
nodeValue = v | ||
} else if (v == 0.0) { | ||
throw JSApplicationCausedNativeException( | ||
"Detected a division by zero in Animated.divide node with Animated ID $tag") | ||
} else { | ||
nodeValue /= v | ||
} | ||
} else { | ||
throw JSApplicationCausedNativeException( | ||
"Illegal node ID set as an input for Animated.divide node with Animated ID $tag") | ||
} | ||
} | ||
} | ||
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override fun prettyPrint(): String = | ||
"DivisionAnimatedNode[$tag]: input nodes: $inputNodes - super: ${super.prettyPrint()}" | ||
} |