Carousel

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A slideshow component for cycling through elements (image or text), just like a carousel. It supports the following features:

• horizontal/vertical two directions
• loop mode
• auto play mode
• center mode, item would be adjusted to the screen's center
• supports children that have lengths smaller than the container

:warning: NOTE

1. When carousel is in horizontal mode, width and itemWidth must be set.
2. When carousel is in vertical mode, height and itemHeight must be set.
3. If the data source of carousel's children would change, you should set the data prop. Or the children of carousel would not be updated.
4. Following picture will help you understand some important required variables:

How to use

1npm install @rn-components-kit/carousel --save

Preview	Code
	Demo1 Code
	Demo2 Code
	Demo3 Code
	Demo4 Code
	Demo5 Code
	Demo6 Code
	Demo7 Code

Props

• style
• initialIndex
• draggable
• vertical
• width
• height
• itemWidth
• itemHeight
• gap
• loop
• cloneCount
• centerModeEnabled
• autoPlay
• autoPlayDelay
• showPagination
• paginationStyle
• dotStyle
• curDotStyle
• renderPagination
• onIndexChange
• scrollToPrev
• scrollToNext
• scrollToIndex

Reference

Props

style

Allows you to customize style

Type	Required	Default
object	no	-

initialIndex

Determines the position when carousel first show

Type	Required	Default
number	no	0

draggable

Determines whether carousel can be dragged to slide to prev/next one

Type	Required	Default
boolean	no	true

vertical

Determines whether caousel is in horizontal or vertical direction

Type	Required	Default
boolean	no	false

width

The width of carousel (when carousel is in horizontal mode, it must be set)

Type	Required	Default
number	no	-

height

The height of carousel (when carousel is in vertical mode, it must be set)

Type	Required	Default
number	no	-

itemWidth

The width of each item in carousel (when carousel is in horizontal mode, it must be set)

Type	Required	Default
number	no	-

itemHeight

The height of each item in carousel (when carousel is in vertical mode, it must be set)

Type	Required	Default
number	no	-

gap

When item's length is smaller than container, gap can be used to separate items

Type	Required	Default
number	no	0

loop

Determines whether carousel's loop mode is enabled

Type	Required	Default
boolean	no	false

cloneCount

When loop mode is enabled, there will be cloneCount copied elements placed at both sides of items

Type	Required	Default
number	no	3

centerModeEnabled

When item's length is smaller than container, item would be adjusted to the center of carousel if centerModeEnabled is true. In this case, prev/current/next elements will be all in one screen

Type	Required	Default
boolean	no	false

autoPlay

Determines whether auto play mode is enabled

Type	Required	Default
boolean	no	false

autoPlayDelay

When auto play mode is enabled, it determines how long it takes between two scrolling animations (ms)

Type	Required	Default
number	no	3000

showPagination

Determines whether pagination module is shown in carousel

Type	Required	Default
boolean	no	false

paginationStyle

Allow you to customize pagination's container style

Type	Required	Default
object	no	-

dotStyle

Allow you to customize pagination's dot style

Type	Required	Default
object	no	-

curDotStyle

Allow you to customize pagination's current dot style

Type	Required	Default
object	no	-

renderPagination

1(info: {curIndex: number, total: number}) => React.ReactElement | null

Allow you to customize pagination module

Type	Required	Default
function	no	-

onIndexChange

1(from: number, to: number) => void

A callback will be triggered when carousel's scrollIndex changes

Type	Required	Default
function	no	() => {}

Methods

scrollToPrev()

1scrollToPrev();

Scrolls to prev item

scrollToNext()

1scrollToNext();

Scrolls to next item

scrollToIndex()

1scrollToIndex([options]: {index: number, animated: boolean});

Scrolls to the item at the specified index