Picker and SearchBar do not pick up LocaleProvider context

[jumpinjackie]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

2.1.8

Environment

Windows 10, Chrome

Reproduction link

https://codepen.io/anon/pen/JvEqXM

Steps to reproduce

1. Modify start script in package.json to use preact instead of react for DEMO_ENV in both start configurations

cross-env NODE_ENV=development concurrently \"cross-env DEMO_ENV=react bisheng start -c ./site/bisheng.desktop.config.js\" \"cross-env DEMO_ENV=react bisheng start -c ./site/bisheng.kitchen.config.js\"

2. Open LocaleProvider demo
3. Switch to English (hit 切换到英文 button)

What is expected?

All displayed components should be using english strings in en_US locale

What is actually happening?

The Picker and SearchBar components still use chinese strings

---

This does not happen on the demo site because it is using Preact (not React) and the components in question must have used some preact-specific context API. The Picker and SearchBar components are missing contextTypes to pull in the current locale from the parent LocaleProvider

static contextTypes = {
  antLocale: PropTypes.object,
};

[CJY0208]

+1 看起来其他的组件可能也会有这样的问题，数字键盘中的“确定”按钮文案表现也有问题

[doxiaodong]

数字键盘， #2538

[doxiaodong]

@KgTong , 关联 pr 已经合并，这个修复了么