| refreshing | boolean | Yes| - | Whether the current component is being refreshed. |
| offset | Length | No| 16 | Distance to the top of the parent component from the **<Refresh\>** component that comes to rest after a successful pull-down gesture. |
| friction | number | No| 62 | Coefficient of friction, which indicates the **<Refresh\>** component's sensitivity to the pull-down gesture. The value ranges from 0 to 100. <br/>- **0** indicates that the **<Refresh\>** component is not sensitive to the pull-down gesture. <br/>- **100** indicates that the **<Refresh\>** component is highly sensitive to the pull-down gesture. <br/>- A larger value indicates a more sensitive response of the **<Refresh\>** component to the pull-down gesture. |
| friction | number | No| 62 | Coefficient of friction, which indicates the **<Refresh\>** component's sensitivity to the pull-down gesture. The value ranges from 0 to 100. <br/>- **0**: The **<Refresh\>** component is not sensitive to the pull-down gesture. <br/>- **100**: The **<Refresh\>** component is highly sensitive to the pull-down gesture. <br/>- Value greater than **100**: The **<Refresh\>** component is much more sensitive to the pull-down gesture. |
> This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
The **<Scroll>** component scrolls the content when the layout size of a component exceeds the viewport of its parent component.
The **<Scroll\>** component scrolls the content when the layout size of a component exceeds the viewport of its parent component.
## Required Permissions
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@@ -42,7 +42,7 @@ Scroll(scroller?: Scroller)
## Scroller
Controller of the scrollable container component. You can bind this component to the container component and use it to control the scrolling of the container component. Currently, this component can be bound to the **<List>** and **<Scroll>** components.
Controller of the scrollable container component. You can bind this component to the container component and use it to control the scrolling of the container component. Currently, this component can be bound to the **<List\>** and **<Scroll\>** components.
> Only the **<List>** component is supported.
> **NOTE**<br>
> Only the **<List\>** component is supported.
- Parameters
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@@ -131,8 +131,8 @@ Scrolls to the specified index.
| Name | Description |
| -------- | -------- |
| onScroll(xOffset: number, yOffset: number) => void | Invoked to return the horizontal and vertical offsets during scrolling when the specified scroll event occurs. |
| onScrollEdge(side: Edge) => void | Callback for the event of scrolling to the edge. |
| onScroll(xOffset: number, yOffset: number) => void | Invoked to return the horizontal and vertical scrolling offsets when the specified scroll event occurs. |
| onScrollEdge(side: Edge) => void | Invoked when an item is scrolled to the edge. |
| onScrollEnd() => void | Invoked when scrolling stops. |
> This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
The **<Stack>** component provides a stack container where child components are successively stacked and the latter one overwrites the previous one.
The **<Stack\>** component provides a stack container where child components are successively stacked and the latter one overwrites the previous one.