=?UTF-8?q?=E9=9A=90=E9=A3=8E?= b09f3eaf26 Fix animation bug in 32bit when fromValue is double.
Summary:
Now `RCTAnimationExperimentalManager` is not working on 32bit devices.

```
NSValue *fromValue = [view.layer.presentationLayer valueForKeyPath:keypath];
CGFloat fromFields[count];
[fromValue getValue:fromFields];
```

If the fromValue is kind of double value which needs two bytes in 32bit device and the count is 1, the fromFileds array will go wrong.
Closes https://github.com/facebook/react-native/pull/1725
Github Author: =?UTF-8?q?=E9=9A=90=E9=A3=8E?= <yinfeng.fcx@alibaba-inc.com>

Test Plan: Imported from GitHub, without a `Test Plan:` line.
2015-06-25 05:08:45 -08:00
..