Form Input looses focus upon values validity change about formik-antd HOT 3 OPEN

@andrii-muntian-p24 This is an issue with antd but in your case adding hasFeedback={false} to the FormItem or adding showCount to the TextArea should fix the issue.

from formik-antd.

Hello! Have similar issue here, but do not see any warning message like mentioned above by @elghst.
I think i might find reason for that. It is reproducible on latest for today [email protected] version but not reproduced on 4.1.0 which is set as dependency here in formik-antd codesandbox example.
It seems input is rerendered when validation error is displayed/hided.
Here is issue reproduced example on codesandbox.

How to reproduce:

• focus to inout
• click outside of input and see validation error.
• focus to input again
• type smth
• see validation error is gone and input is unfocused

How to fix:

• still looking for solution

from formik-antd.

Sup! Check your chrome console for a warning that starts like this:
Warning: [antd: Input] When Input is focused, dynamic add or remove prefix / suffix will make it lose focus caused by dom structure change...
If so, the link in the message basically tells you to set default prefix/suffix (the element antd uses to render input validation) to your Input. I just left it blank, the problem is gone :
<Input name="password" placeholder="Password" suffix />

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