Comments (5)
I also have problem with push
my example used to work in v2
https://codesandbox.io/s/react-final-form-field-arrays-dehxx
but after update to v3 it shows only 1 field instead of 5
from react-final-form-arrays.
@TrejGun This is fixed by changing the dependency of your useEffect fn to just fields
: https://codesandbox.io/s/react-final-form-field-arrays-onrfv
from react-final-form-arrays.
do you mean
useEffect(() => {
if (fields.length < 5) {
fields.push();
}
}, fields);
thsi results in error from react
React Hook useEffect was passed a dependency list that is not an array literal. This means we can't statically verify whether you've passed the correct dependencies. (react-hooks/exhaustive-deps)
eslint
because fields are not an array but array-like object
from react-final-form-arrays.
@TrejGun That error is because the useEffect dependency argument expects an array, ie.
useEffect(() => {
if (fields.length < 5) {
fields.push();
}
}, [fields]);
from react-final-form-arrays.
When I use the useEffect
function, it seems to push two into the array rather than one.
Is there a way around this? componentDidMount
doesn't seem to work as well.
from react-final-form-arrays.
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