harmony 鸿蒙Divider

2025-06-12
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Divider

The Divider component is used to separate content blocks and elements.

NOTE

This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

Not supported

APIs

Divider()

Widget capability: This API can be used in ArkTS widgets since API version 9.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Attributes

In addition to the universal attributes, the following attributes are supported.

vertical

vertical(value: boolean)

Sets the direction of the divider.

Widget capability: This API can be used in ArkTS widgets since API version 9.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Parameters

Name	Type	Mandatory	Description
value	boolean	Yes	Whether the divider is vertical or horizontal. false: A horizontal divider is used. true: A vertical divider is used. Default value: false

color

color(value: ResourceColor)

Sets the color of the divider.

Widget capability: This API can be used in ArkTS widgets since API version 9.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Parameters

Name	Type	Mandatory	Description
value	ResourceColor	Yes	Color of the divider. Default value: ‘#33182431’ You can set a common divider color using WithTheme.

strokeWidth

strokeWidth(value: number|string)

Sets the stroke width of the divider.

Widget capability: This API can be used in ArkTS widgets since API version 9.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Parameters

Name	Type	Mandatory	Description
value	number \|string	Yes	Stroke width of the divider. Default value: 1px Unit: vp NOTE This attribute cannot be set to a percentage. The priority of this attribute is lower than that of the universal attribute height. If the value of this attribute is greater than that of height, cropping is performed based on the height settings. Due to hardware limitations on some devices where 1 px dividers may not display properly after rounding, you are advised to use the 2px value.

lineCap

lineCap(value: LineCapStyle)

Sets the cap style of the divider.

Widget capability: This API can be used in ArkTS widgets since API version 9.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Parameters

Name	Type	Mandatory	Description
value	LineCapStyle	Yes	Cap style of the divider. Default value: LineCapStyle.Butt

Example

This example demonstrates how to define the style of a divider, including its direction, color, and width.

// xxx.ets
@Entry
@Component
struct DividerExample {
  build() {
    Column() {
      // Use horizontal dividers.
      Text('Horizontal divider').fontSize(9).fontColor(0xCCCCCC)
      List() {
        ForEach([1, 2, 3], (item: number) => {
          ListItem() {
            Text('list' + item).width('100%').fontSize(14).fontColor('#182431').textAlign(TextAlign.Start)
          }.width(244).height(48)
        }, (item: number) => item.toString())
      }.padding({ left: 24, bottom: 8 })

      Divider().strokeWidth(8).color('#F1F3F5')
      List() {
        ForEach([4, 5], (item: number) => {
          ListItem() {
            Text('list' + item).width('100%').fontSize(14).fontColor('#182431').textAlign(TextAlign.Start)
          }.width(244).height(48)
        }, (item: number) => item.toString())
      }.padding({ left: 24, top: 8 })

      // Use vertical dividers.
      Text('Vertical divider').fontSize(9).fontColor(0xCCCCCC)
      Column() {
        Column() {
          Row().width(288).height(64).backgroundColor('#30C9F0').opacity(0.3)
          Row() {
            Button('Button')
              .width(136)
              .height(22)
              .fontSize(16)
              .fontColor('#007DFF')
              .fontWeight(500)
              .backgroundColor(Color.Transparent)
            Divider().vertical(true).height(22).color('#182431').opacity(0.6).margin({ left: 8, right: 8 })
            Button('Button')
              .width(136)
              .height(22)
              .fontSize(16)
              .fontColor('#007DFF')
              .fontWeight(500)
              .backgroundColor(Color.Transparent)
          }.margin({ top: 17 })
        }
        .width(336)
        .height(152)
        .backgroundColor('#FFFFFF')
        .borderRadius(24)
        .padding(24)
      }
      .width('100%')
      .height(168)
      .backgroundColor('#F1F3F5')
      .justifyContent(FlexAlign.Center)
      .margin({ top: 8 })
    }.width('100%').padding({ top: 24 })
  }
}

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