ant-design/components/transfer/index.en-US.md
二货机器人 b0e528d14c
feat: Transfer support oneWay (#24041)
* use flex

* show clear btn

* support one way

* add dropdown

* add pagination

* support pagination

* use flex

* operation stretch

* pagination works

* update selection logic

* no need to show checkbox on pagination

* fix tree demo

* support invert selection

* remove current pages

* update style

* update snapshot

* clean up

* update test case

* update test case

* update snapshot

* fix lint

* add deps

* update doc

* update hover style

* update hover checked style

* adjust demo & active region

* fix lint

* update snapshot
2020-05-13 19:15:40 +08:00

5.2 KiB

category type cols title
Components Data Entry 1 Transfer

Double column transfer choice box.

When To Use

  • It is a select control essentially which can be use for selecting multiple items.
  • Transfer can display more information for items and take up more space.

Transfer the elements between two columns in an intuitive and efficient way.

One or more elements can be selected from either column, one click on the proper direction button, and the transfer is done. The left column is considered the source and the right column is considered the target. As you can see in the API description, these names are reflected in.

API

Property Description Type Default Version
dataSource Used for setting the source data. The elements that are part of this array will be present the left column. Except the elements whose keys are included in targetKeys prop. TransferItem[] []
disabled Whether disabled transfer boolean false
filterOption A function to determine whether an item should show in search result list (inputValue, option): boolean
footer A function used for rendering the footer. (props) => ReactNode
listStyle A custom CSS style used for rendering the transfer columns. object|({direction: 'left'|'right'}) => object
locale i18n text including filter, empty text, item unit, etc { itemUnit: string; itemsUnit: string; searchPlaceholder: string; notFoundContent: ReactNode; } { itemUnit: 'item', itemsUnit: 'items', notFoundContent: 'The list is empty', searchPlaceholder: 'Search here' }
operations A set of operations that are sorted from top to bottom. string[] ['>', '<']
oneWay Display as single direction style boolean false 4.3.0
operationStyle A custom CSS style used for rendering the operations column. object
pagination Use pagination. Not work in render props boolean | { pageSize: number } false 4.3.0
render The function to generate the item shown on a column. Based on an record (element of the dataSource array), this function should return a React element which is generated from that record. Also, it can return a plain object with value and label, label is a React element and value is for title (record) => ReactNode
selectedKeys A set of keys of selected items. string[] []
showSearch If included, a search box is shown on each column. boolean false
showSelectAll Show select all checkbox on the header boolean true
targetKeys A set of keys of elements that are listed on the right column. string[] []
titles A set of titles that are sorted from left to right. ReactNode[] -
selectAllLabels A set of customized labels for select all checkboxs on the header (ReactNode | (info: { selectedCount: number, totalCount: number }) => ReactNode)[]
onChange A callback function that is executed when the transfer between columns is complete. (targetKeys, direction, moveKeys): void
onScroll A callback function which is executed when scroll options list (direction, event): void
onSearch A callback function which is executed when search field are changed (direction: 'left'|'right', value: string): void -
onSelectChange A callback function which is executed when selected items are changed. (sourceSelectedKeys, targetSelectedKeys): void

Render Props

Transfer accept children to customize render list, using follow props:

Property Description Type Version
direction List render direction left | right
disabled Disable list or not boolean
filteredItems Filtered items TransferItem[]
onItemSelect Select item (key: string, selected: boolean)
onItemSelectAll Select a group of items (keys: string[], selected: boolean)
selectedKeys Selected items string[]

example

<Transfer {...props}>{listProps => <YourComponent {...listProps} />}</Transfer>

Warning

According the standard of React, the key should always be supplied directly to the elements in the array. In Transfer, the keys should be set on the elements included in dataSource array. By default, key property is used as an unique identifier.

If there's no key in your data, you should use rowKey to specify the key that will be used for uniquely identify each element.

// eg. your primary key is `uid`
return <Transfer rowKey={record => record.uid} />;

FAQ

How to support fetch and present data from a remote server in Transfer column.

In order to keep the page number synchronized, you can disable columns you checked without removing the option: https://codesandbox.io/s/93xeb