react-final-form-arrays

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Significant performance degradation when using react-final-form-arrays

7

I have a lot of forms in expansion panel and all of them have arrays in them. I am seeing significant performance impact . On further investigation looks like Chrome...

kavink

FormSpy errors are different during every render, even if nothing changes

1

Take this example: https://codesandbox.io/s/react-final-form-field-arrays-p7ntw?file=/index.js - Add a row and leave it empty (to have failing validation in the array element). - Type something in the company field outside the array...

ThiefMaster

Loosing Focus While Typing On Custom Input Field

1

I'm using custom component to show the text input field nothing fancy just the basic component ``` const CustomTextField = ({ ...rest }) => { return ; }; ``` When...

vivekcontentstack

conditionnaly displayed FieldArray not reflect form values (seems de sync)

1

### Are you submitting a **bug report** or a **feature request**? a bug report ### What is the current behavior? I use a pattern that rely on a Field to...

lionelB

FieldArray in FieldArray is super slow in large forms

2

### Are you submitting a **bug report** or a **feature request**? Bug Report ### What is the current behavior? I'm using the form to create a large form (the size...

vinczemarton

Having a default validation function provided - even when no field validator is given - results in whole form validation being triggered each time array items are altered: https://github.com/final-form/final-form/blob/9c732e27f29e82ea55b7c0f8a6cafb208c96ccb9/src/FinalForm.js#L897 This...

lucasconstantino

lucasconstantino

Infinite loop: useFieldArray with { initialvalue: [] }

2

### Are you submitting a **bug report** or a **feature request**? Bug Report ### What is the current behavior? Inside a ``, try the following: `useFieldArray('fieldName', { initialValue: [] });...

Togrias

Conditionally-rendered FieldArray does not render children if fields.push() is called on initialise

4

### Are you submitting a **bug report** or a **feature request**? Bug report ### What is the current behavior? Conditionally-rendered FieldArrays do not re-render when `fields.push()` is called manually. https://codesandbox.io/s/react-final-form-field-arrays-28hnd/...

jvke

Form doesn't change pristine value after removing second item

3

### Are you submitting a **bug report** or a **feature request**? Bug report ### What is the current behavior? When initial values are set with minimum 2 entries, clicking remove...

gregorysl