Shift does not preserve field's state.

[maciejmyslinski]

Are you submitting a bug report or a feature request?

bug report

What is the current behavior?

We have an array of fruits.
Initial values are: ['', '']

Steps to reproduce:

1. Enter a value into Fruit #1 field (eg. 'apple')
2. Blur the Fruit #1 field. It becomes touched.
3. Click `shift()` button.

The field that was never touched now has `touched: true`

What is the expected behavior?

Fruit #1 field should have touched: false since the definition of touched is:

true if this field has ever gained and lost focus. false otherwise.

Sandbox Link

What's your environment?

package	version
final-form	4.11
react-final-form	4.0.2
final-form-arrays	1.1.1
react-final-form-arrays	2.0.1

Other information

[ventrz]

Also such thing is reproducible for remove action:

Steps to reproduce:

1. Focus Fruit #1 field
2. Blur Fruit #1 field (it becomes touched)
3. Remove Fruit #1 field

Fruit #2 field has touched: true state, but it has never been touched actually.

[erikras]

Fixed. Requires [email protected] and [email protected].