Summary:
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While building a React Native application, I've come across the use case of wanting to set a specific locale for DatePickers irrespective of the users OS region setting. Since this is a feature available to native DatePicker components, I think it would be helpful to expose this in React Native as well.
Testing can be done by passing a `locale` prop to a DatePickerIOS. Example:
```
<DatePickerIOS
date={this.state.date}
mode="date"
locale="fr_FR"
onDateChange={date => this.setState({ date: date })}
/>
```
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CATEGORY
[----------] TYPE
[ CLI ] [-------------] LOCATION
[ DOCS ] [ BREAKING ] [-------------]
[ GENERAl ] [ BUGFIX ] [-{Component}-]
[ INTERNAL ] [ ENHANCEMENT ] [ {File} ]
[ IOS ] [ FEATURE ] [ {Directory} ] |-----------|
[ ANDROID ] [ MINOR ] [ {Framework} ] - | {Message} |
[----------] [-------------] [-------------] |-----------|
[CATEGORY] [TYPE] [LOCATION] - MESSAGE
EXAMPLES:
[IOS] [BREAKING] [FlatList] - Change a thing that breaks other things
[ANDROID] [BUGFIX] [TextInput] - Did a thing to TextInput
[CLI] [FEATURE] [local-cli/info/info.js] - CLI easier to do things with
[DOCS] [BUGFIX] [GettingStarted.md] - Accidentally a thing/word
[GENERAL] [ENHANCEMENT] [Yoga] - Added new yoga thing/position
[INTERNAL] [FEATURE] [./scripts] - Added thing to script that nobody will see
-->
[IOS][ENHANCEMENT][DatePickerIOS] - Adding a locale prop.
Closes https://github.com/facebook/react-native/pull/16639
Differential Revision: D6241981
Pulled By: hramos
fbshipit-source-id: 77b1b85c09f3e12d6b3e103b3d1ffd1f12e2cea9
fd9c3618fc