Updates from Fri Feb 13

- [ReactNative] Fix throttle warning and warn in callback instead of render | Christopher Chedeau
- [react-packager][streamline oss] Remove react-page-middleware | Amjad Masad
- [ReactNative] Turn on perf measurement around a group feed load | Jing Chen
- Implemented Layout animations | Nick Lockwood
- [ReactNative] Revert D1815137 - avoid dropping touch start on missing target | Eric Vicenti
- Moved RKPOPAnimationManager into FBReactKitComponents | Nick Lockwood
- Extracted RKAnimationManager | Nick Lockwood

Libraries/Components/ScrollView/ScrollView.ios.js

@@ -25,7 +25,6 @@ var invariant = require('invariant');
 var merge = require('merge');
 var nativePropType = require('nativePropType');
 var validAttributesFromPropTypes = require('validAttributesFromPropTypes');
-var warning = require('warning');
 
 var PropTypes = React.PropTypes;
 
@@ -194,14 +193,19 @@ var ScrollView = React.createClass({
       );
     }
     if (__DEV__) {
-      warning(
-        this.props.onScroll && !this.props.throttleScrollCallbackMS,
-        'You specified `onScroll` on a <ScrollView> but not ' +
-        '`throttleScrollCallbackMS`. You will only receive one event. ' +
-        'Using `16` you get all the events but be aware that it may cause ' +
-        'frame drops, use a bigger number if you don\'t need as much ' +
-        'precision.'
-      );
+      if (this.props.onScroll && !this.props.throttleScrollCallbackMS) {
+        var onScroll = this.props.onScroll;
+        this.props.onScroll = function() {
+          console.log(
+            'You specified `onScroll` on a <ScrollView> but not ' +
+            '`throttleScrollCallbackMS`. You will only receive one event. ' +
+            'Using `16` you get all the events but be aware that it may ' +
+            'cause frame drops, use a bigger number if you don\'t need as ' +
+            'much precision.'
+          );
+          onScroll.apply(this, arguments);
+        };
+      }
     }
 
     var contentContainer =