Refactor Grid with new context API

[yesmeck]

#9870

You can use wrapped Col in the Row with gutter now:

const MyCol = () => <Col span={12}>1</Col>;

<Row>
  <MyCol />
  <Col span={12}>2</Col>
</Row>

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[afc163]

👍

[afc163]

feature 分支吧。

[afc163]

ci broken

[yesmeck]

顺便修了 List 的一个 bug

[codecov]

Codecov Report

Merging #12320 into feature will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff            @@
##           feature   #12320   +/-   ##
========================================
  Coverage    92.31%   92.31%           
========================================
  Files          210      211    +1     
  Lines         5530     5530           
  Branches      1589     1577   -12     
========================================
  Hits          5105     5105           
+ Misses         421      419    -2     
- Partials         4        6    +2

Impacted Files	Coverage Δ
components/grid/RowContext.tsx	100% <100%> (ø)
components/grid/col.tsx	100% <100%> (ø)	⬆️
components/grid/row.tsx	66.66% <100%> (-3.93%)	⬇️
components/transfer/index.tsx	87.91% <0%> (ø)	⬆️
components/time-picker/index.tsx	81.96% <0%> (ø)	⬆️

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[warmhug]

这里应该产生了新 bug, gutter 在外层组件中会传入？

[yesmeck]

什么意思

[warmhug]

@yesmeck 看内网 bigfish issue 的详细描述