List (System API)
The <List> component provides a list container that presents a series of list items arranged in a column with the same width. It supports presentations of the same type of data in a multiple and coherent row style, for example, images or text.
NOTE
This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
This topic describes only system APIs provided by the module. For details about its public APIs, see List.
Attributes
| Name | Type | Description |
|---|---|---|
| chainAnimationOptions10+ | ChainAnimationOptions | Chained animation settings. System API: This is a system API. |
ChainEdgeEffect10+
Describes the chained animation edge scrolling effect.
System API: This is a system API.
| Name | Value | Description |
|---|---|---|
| DEFAULT | 0 | Default effect. After the list is scrolled to the edge, a continued drag of the list will result in reduced spacing between the list items in the drag direction and increased spacing between the list items in the direction opposite to the drag direction. |
| STRETCH | 1 | After the list is scrolled to the edge, a continued drag of the list result in increased spacing between all the list items. |
chainAnimationOptions10+
Provides the chained animation settings, which cover the maximum spacing, minimum spacing, intensity, conductivity, and edge scrolling effect.
System API: This is a system API.
| Name | Type | Mandatory | Description |
|---|---|---|---|
| minSpace | Length | Yes | Minimum spacing between the chained animations. |
| maxSpace | Length | Yes | Maximum spacing between the chained animations. |
| conductivity | number | No | Conductivity of the chained animations. The value range is [0,1]. A larger value indicates higher conductivity. Default value: 0.7 |
| intensity | number | No | Intensity of the chained animations. The value range is [0,1]. A larger value indicates more obvious animations. Default value: 0.3 |
| edgeEffect | ChainEdgeEffect | No | Chained animation edge scrolling effect. Default value: ChainEdgeEffect.DEFAULT |
NOTE
The default value of the universal attribute clip is true for the <List> component.