openharmony 鸿蒙 js-lite-components-container-list-item

2025-06-12 浏览 (1)

list-item

<list-item> is a child component of the <list> component and is used to display items in a list.

NOTE

This component is supported since API version 4. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

Supported

Attributes

NameTypeDefault ValueMandatoryDescription
idstring-NoUnique ID of the component.
stylestring-NoStyle declaration of the component.
classstring-NoStyle class of the component, which is used to refer to a style table.
refstring-NoReference information of child elements, which is registered with the parent component on $refs.

Events

NameParameterDescription
click-Triggered when the component is clicked.
longpress-Triggered when the component is long pressed.
swipe5+SwipeEventTriggered when a user quickly swipes on the component.

Styles

NameTypeDefault ValueMandatoryDescription
width<length> |<percentage>5+-NoComponent width.
If this attribute is not set, the default value 0 is used.
height<length> |<percentage>5+-NoComponent height.
If this attribute is not set, the default value 0 is used.
padding<length>0NoShorthand attribute to set the padding for all sides.
The attribute can have one to four values:
- If you set only one value, it specifies the padding for all the four sides.
- If you set two values, the first value specifies the top and bottom padding, and the second value specifies the left and right padding. - If you set three values, the first value specifies the top padding, the second value specifies the left and right padding, and the third value specifies the bottom padding. - If you set four values, they respectively specify the padding for top, right, bottom, and left sides (in clockwise order).
padding-[left|top|right|bottom]<length>0NoLeft, top, right, and bottom padding.
border-width<length>0NoShorthand attribute to set the margin for all sides.
border-color<color>blackNoShorthand attribute to set the color for all borders.
border-radius<length>-NoRadius of round-corner borders.
background-color<color>-NoBackground color.
opacity5+number1NoOpacity of an element. The value ranges from 0 to 1. The value 1 means opaque, and 0 means completely transparent.
displaystringflexNoHow and whether to display the box containing an element. Available values are as follows:
- flex: flexible layout
- none: not rendered

Example

See Example in list.

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