final-form
validateOnBlur and validateFields are not respected after new Fields are mounted
Are you submitting a bug report or a feature request?
I believe it's a bug.
What is the current behavior?
In a Form with validateOnBlur activated, when having a Field that appears conditionally based on whether another Field has been modified (dirty), after the initial Field (which is already mounted) is modified and the conditional Field appears, the validation of the first Field is performed immediately, ignoring validateOnBlur and still triggering the validation of the other Fields, even though they have the validateFields={[]} prop configured.
What is the expected behavior?
When a new Field is registered, the Form's validateOnBlur is respected and this new Field with the validateFields={[]} prop configured, does not trigger the validation of other Fields.
Sandbox Link
https://codesandbox.io/s/react-final-form-asynchronous-field-level-validation-example-forked-4v40o?file=/index.js:1597-1608
What's your environment?
"final-form": "4.20.6",
"react-final-form": "6.5.7",
Node 12.20.1
React Native 0.66.3
