From a2cfc5feca7c35ddef87e65d77c946bb01608846 Mon Sep 17 00:00:00 2001
From: Nick Lockwood <nicklockwood@fb.com>
Date: Mon, 30 Mar 2015 07:12:38 -0700
Subject: [PATCH] Changed LayoutAnimation to use ms instead of seconds for
 consistency

---
 Examples/UIExplorer/ListViewPagingExample.js |  8 +++----
 Libraries/Animation/LayoutAnimation.js       |  6 ++---
 React/Modules/RCTUIManager.m                 | 24 ++++++++++++++------
 3 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/Examples/UIExplorer/ListViewPagingExample.js b/Examples/UIExplorer/ListViewPagingExample.js
index 2d26868e4..36cc82d86 100644
--- a/Examples/UIExplorer/ListViewPagingExample.js
+++ b/Examples/UIExplorer/ListViewPagingExample.js
@@ -226,9 +226,9 @@ var styles = StyleSheet.create({
 var animations = {
   layout: {
     spring: {
-      duration: 0.75,
+      duration: 750,
       create: {
-        duration: 0.3,
+        duration: 300,
         type: LayoutAnimation.Types.easeInEaseOut,
         property: LayoutAnimation.Properties.opacity,
       },
@@ -238,13 +238,13 @@ var animations = {
       },
     },
     easeInEaseOut: {
-      duration: 0.3,
+      duration: 300,
       create: {
         type: LayoutAnimation.Types.easeInEaseOut,
         property: LayoutAnimation.Properties.scaleXY,
       },
       update: {
-        delay: 0.1,
+        delay: 100,
         type: LayoutAnimation.Types.easeInEaseOut,
       },
     },
diff --git a/Libraries/Animation/LayoutAnimation.js b/Libraries/Animation/LayoutAnimation.js
index b68656984..12128055c 100644
--- a/Libraries/Animation/LayoutAnimation.js
+++ b/Libraries/Animation/LayoutAnimation.js
@@ -92,13 +92,13 @@ var LayoutAnimation = {
   configChecker: configChecker,
   Presets: {
     easeInEaseOut: create(
-      0.3, Types.easeInEaseOut, Properties.opacity
+      300, Types.easeInEaseOut, Properties.opacity
     ),
     linear: create(
-      0.5, Types.linear, Properties.opacity
+      500, Types.linear, Properties.opacity
     ),
     spring: {
-      duration: 0.7,
+      duration: 700,
       create: {
         type: Types.linear,
         property: Properties.opacity,
diff --git a/React/Modules/RCTUIManager.m b/React/Modules/RCTUIManager.m
index a0e7285c6..6ac370a49 100644
--- a/React/Modules/RCTUIManager.m
+++ b/React/Modules/RCTUIManager.m
@@ -80,10 +80,18 @@ static UIViewAnimationCurve UIViewAnimationCurveFromRCTAnimationType(RCTAnimatio
   if ((self = [super init])) {
     _property = [RCTConvert NSString:config[@"property"]];
 
-    // TODO: this should be provided in ms, not seconds
-    // (this will require changing all call sites to ms as well)
-    _duration = [RCTConvert NSTimeInterval:config[@"duration"]] * 1000.0 ?: duration;
-    _delay = [RCTConvert NSTimeInterval:config[@"delay"]]  * 1000.0;
+    _duration = [RCTConvert NSTimeInterval:config[@"duration"]] ?: duration;
+    if (_duration > 0.0 && _duration < 0.01) {
+      RCTLogError(@"RCTLayoutAnimation expects timings to be in ms, not seconds.");
+      _duration = _duration * 1000.0;
+    }
+
+    _delay = [RCTConvert NSTimeInterval:config[@"delay"]];
+    if (_delay > 0.0 && _delay < 0.01) {
+      RCTLogError(@"RCTLayoutAnimation expects timings to be in ms, not seconds.");
+      _delay = _delay * 1000.0;
+    }
+
     _animationType = [RCTConvert RCTAnimationType:config[@"type"]];
     if (_animationType == RCTAnimationTypeSpring) {
       _springDamping = [RCTConvert CGFloat:config[@"springDamping"]];
@@ -142,9 +150,11 @@ static UIViewAnimationCurve UIViewAnimationCurveFromRCTAnimationType(RCTAnimatio
 
   if ((self = [super init])) {
 
-    // TODO: this should be provided in ms, not seconds
-    // (this will require changing all call sites to ms as well)
-    NSTimeInterval duration = [RCTConvert NSTimeInterval:config[@"duration"]] * 1000.0;
+    NSTimeInterval duration = [RCTConvert NSTimeInterval:config[@"duration"]];
+    if (duration > 0.0 && duration < 0.01) {
+      RCTLogError(@"RCTLayoutAnimation expects timings to be in ms, not seconds.");
+      duration = duration * 1000.0;
+    }
 
     _createAnimation = [[RCTAnimation alloc] initWithDuration:duration dictionary:config[@"create"]];
     _updateAnimation = [[RCTAnimation alloc] initWithDuration:duration dictionary:config[@"update"]];