fitView=true not working 图没有自动适配画布大小

[hector12free]

Describe the bug
添加了options={{fitView: true}}，但是画布并没有缩放到显示所有节点。

参考链接：https://www.yuque.com/antv/g6/graph#2VtUQ

To Reproduce
比如这个示例：
https://codesandbox.io/s/layout-selector-le6s4?file=/src/index.js

Expected behavior
添加了options={{fitView: true}}后，画布缩放到显示所有节点。

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser: chrome
• Version: 83.0.4103.116

[dengl11]

+1

[pomelo-nwu]

@hector12free @dengl11 还请升级到2.0 版本，fitView问题一并解决：https://graphin.antv.vision/graphin/behaviors/behaviors#%E5%8F%AF%E9%80%89%E4%BA%A4%E4%BA%92%E8%A1%8C%E4%B8%BA

[natakina]

I have "@antv/graphin": "^2.2.0".
And I have the same issue. <FitView /> component doesn't work.

layout={{
   type: 'dagre',
}}

[YuAoi]

+1