Upgrade ant-design-vue to version 3.x

[nvazquez]

After upgrading to Vue3, have moved to ant-design-vue version 2.x. However it is now recommended to move to version 3.x:

https://www.antdv.com/docs/vue/migration-v3:

The 2.x version is a compatible version developed for compatibility with Vue 3. It does not bring many new features, and most of the API changes are only for better compatibility with Vue 3. The 3.x version has greatly improved performance, ease of use, and functions. After the 3.x version is stable, we will archive the 2.x version. It is recommended that you upgrade to the 3.x version as soon as possible. Although there are many changes, they are basically compatible. You can upgrade gradually according to the warnings given by the console.

ISSUE TYPE

• Enhancement Request

COMPONENT NAME

UI

[nvazquez]

Hi @utchoang since you have done a great work on the Vue3 PR can you please check this one?

[eliran-natan]

Is it possible to upgrade from Vue 2 to Vue 3 while still using Antd 1.7.8?
Thanks!

[utchoang]

@eliran-natan No, because Antd 1.7 only works with Vue 2, not support for Vue 3. When I migrate from Vue 2 -> 3, I have to upgrade the Antd version from 1->2 (refer to #5151)

[eliran-natan]

Thank you! So this means that Antd version 2 would work with Vue2? (So we could do the upgrade step by step: first upgrade antd while still working with Vue2, and later on upgrade to Vue3).
Will it be the same for antd version 3? :)

[utchoang]

@eliran-natan If you want to use Antd version 2, you must use Vue 3. You can refer to https://2x.antdv.com/docs/vue/migration-v2

[eliran-natan]

@utchoang, so this means that there cannot be a step-by-step upgrade.
We have to move to Vue3 and to Antd2 on the same go...do you agree? :)

• To update to Vue 3 I must have antd2
• To update to antd2 I must have Vue3

[rohityadavcloud]

We've already migrated to vue3, so it's about moving to andv 3.x now.