Ng-zorro-antd: popover display at the wrong place when hover

[hellojayjay]

Reproduction link

https://7uyzp5.run.stackblitz.io/

Steps to reproduce

1.mouse hover 'Right' button，popover displaying

2.mouse hover on popover

3.mouse move to 'Right' button quickly

4.last, popover display at wrong place

What is expected?

popover display at correct place

What is actually happening?

popover display at wrong place

| Environment | Info |
|---|---|
| ng-zorro-antd | 8.5.2 |
| Browser | Chrome 80.0.3987.149 |

[hellojayjay]

[zorro-bot[bot]]

Hello @hellojayjay. We totally like your proposal/feedback, welcome to send us a Pull Request for it. Please fill the Pull Request Template here, provide documentation/test cases if needed and make sure CI passed, we will review it soon. Appreciate it advance and we are looking forward to your contribution!

你好 @hellojayjay, 我们完全同意你的提议/反馈，欢迎直接在此仓库 创建一个 Pull Request 来解决这个问题。请务必填写 Pull Request 内的预设模板，提供改动所需相应的测试用例、文档等，并确保 CI 通过，我们会尽快进行 Review，提前感谢和期待您的贡献！

[screamsyk]

I solved this problem by setting nzMouseEnterDelay to 0.3

[hellojayjay]

I solved this problem by setting nzMouseEnterDelay to 0.3

yeah. it works.

I think the reason maybe, when the next popover build, but the last popover animation was not end, so popover position calculated wrong.

I am not sure whether I am right or not.

[bianyuanfei]

+1

[wenqi73]

It has been fixed on 10.0.2.