Picker prop 'migrate' warning despite not using it.

[king960]

Description

When creating a Picker and not using the 'migrate' flag, there's a warning about using the 'migration' prop.
Probably wrong check, as passing migrate=false does not trigger the warning.

Related to

• Components
• Demo
• Docs
• Typings

Steps to reproduce

Copy the code snippet and run. :)

Expected behavior

Using the 'migrate' flag with value either 'false' or 'true' triggers a warning.

Actual behavior

Not using the 'migrate' flag triggers the warning.
Using the 'migrate' flag with value 'false' does not trigger the warning.

More Info

"react-native-ui-lib": "^7.23.2"

Code snippet

<Picker
value={''}
onChange={(value) => setTeam(value)}
items={[{value: '1', label: 'one'}]}
/>

Screenshots/Video

Environment

• React Native version:
• React Native UI Lib version:

Affected platforms

• Android
• iOS
• Web

[janoslc]

I can confirm this. I was searching for this usage, then realised they have this defaulted as true.
Take a look at node_modules/react-native-ui-lib/src/components/picker/index.js line 70.

If you set it to false manually Picker won't work properly. Kind of annoying, but I guess they will get it done if the new version if fully prepared.

[adids1221]

Hi @king960 and @janoslc ,
The migrate prop will be deprecated in the next major version v8.
I think we can close this issue, make sure to migrate your code and remove the usage of the migrate prop.

[janoslc]

Hey @adids1221! Thank you for your response. We understood that migrate prop will be removed from the next major version. Our problem is that we don't use it, yet we get a warning as if we did.
Therefore the issue is valid, of course it's not a blocker, but it shouldn't warn us if we don't use migrate.

[janoslc]

Thank you @adids1221 for your work! The ticket can be closed.