Skip to content

D
Docs

OpenHarmony / Docs
1 年多 前同步成功

通知 159
Star 292
Fork 28
D
Docs
未验证 提交 cd4c96bf 编写于 作者: O openharmony_ci 提交者： Gitee
浏览文件
操作

!6871 翻译完成 5783 

Merge pull request !6871 from ester.zhou/TR-5783-18
上级 a57dcab7 5ddb021f
隐藏空白更改
内联 并排
Showing with 154 addition and 146 deletion
en/application-dev/reference/arkui-ts/ts-basic-components-search.md
浏览文件 @ cd4c96bf
# Search # Search
The **\<Search>** component provides an input area for users to search.
> **NOTE** > **NOTE**
> >
> This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version. > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
The **\<Search>** component provides an input area for users to search.
## Required Permissions ## Required Permissions
...@@ -24,7 +24,7 @@ Search(options?: { value?: string; placeholder?: string; icon?: string; controll ...@@ -24,7 +24,7 @@ Search(options?: { value?: string; placeholder?: string; icon?: string; controll
| -------- | -------- | -------- | -------- | -------- | | -------- | -------- | -------- | -------- | -------- |
| value | string | No| - | Text input in the search text box. | | value | string | No| - | Text input in the search text box. |
| placeholder | string | No | - | Text displayed when there is no input. | | placeholder | string | No | - | Text displayed when there is no input. |
| icon | string | No| - | Path to the search icon. By default, the system search icon is used. The supported icon formats are svg, jpg, and png. | | icon | string | No| - | Path to the search icon. By default, the system search icon is used. The supported icon formats are .svg, .jpg, and .png. |
| controller | SearchController | No| - | Controller. | | controller | SearchController | No| - | Controller. |
...@@ -36,7 +36,6 @@ Search(options?: { value?: string; placeholder?: string; icon?: string; controll ...@@ -36,7 +36,6 @@ Search(options?: { value?: string; placeholder?: string; icon?: string; controll
| placeholderColor | [ResourceColor](../../ui/ts-types.md) | - | Placeholder text color. | | placeholderColor | [ResourceColor](../../ui/ts-types.md) | - | Placeholder text color. |
| placeholderFont | [Font](../../ui/ts-types.md) | - | Placeholder text style. | | placeholderFont | [Font](../../ui/ts-types.md) | - | Placeholder text style. |
| textFont | [Font](../../ui/ts-types.md) | - | Text font for the search text box. | | textFont | [Font](../../ui/ts-types.md) | - | Text font for the search text box. |
| copyOption<sup>9+</sup> | boolean\|[CopyOption](ts-basic-components-text.md) | true | Whether copy and paste is allowed. |
## Events ## Events
......
en/application-dev/reference/arkui-ts/ts-transition-animation-shared-elements.md
浏览文件 @ cd4c96bf
# Transition of Shared Elements # Transition of Shared Elements
Shared element transition can be used for transition between pages, for example, transition from an image on the current page to the next page.
> **NOTE** > **NOTE**
>
> This animationis supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. > This animationis supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
Transition of shared elements can be used for transition between pages, for example, transition from an image on the current page to the next page. ## Attributes
## Type
| Name | Type | Default Value | Description | | Name | Type | Default Value | Description |
| -------- | -------- | -------- | -------- | | -------- | -------- | -------- | -------- |
| sharedTransition | id: string,<br/>options?: Object | - | If the same ID is configured for a component on the two pages, this shared component is transited. If this parameter is set to an empty string, no shared elements are transited. | | sharedTransition | id: string,<br/>options?: Object | - | If the same ID is configured for a component on the two pages, this shared component is transited. If this parameter is set to an empty string, no shared elements are transited. |
- options parameters - options parameters
| Name | Type | Default Value | Mandatory | Description | | Name | Type | Default Value | Mandatory | Description |
| -------- | -------- | -------- | -------- | -------- | | -------- | -------- | -------- | -------- | -------- |
| duration | number | 1000 | No | Animation duration, in ms. The default duration is 1000 ms. | | duration | number | 1000 | No | Animation duration, in ms. The default duration is 1000 ms. |
| curve | Curve \| Curves | Linear | No | The default curve is linear. For details about the valid values, see **Curve enums**. | | curve | Curve \| Curves | Linear | No | The default curve is linear. For details about the valid values, see **Curve enums**. |
......
en/application-dev/reference/arkui-ts/ts-universal-events-click.md
浏览文件 @ cd4c96bf
# Click Event # Click Event
A click event is triggered when a component is clicked.
> **NOTE**<br> > **NOTE**
>
> This event is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. > This event is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
## Required Permissions ## Required Permissions
None None
...@@ -12,12 +13,12 @@ None ...@@ -12,12 +13,12 @@ None
## Events ## Events
| Name | Bubble Supported | Description | | Name | Bubbling Supported | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| onClick(callback: (event?: ClickEvent) =&gt; void) | No | Called when a click event occurs. For details about the event parameters, see [ClickEvent](#clickevent). | | onClick(callback: (event?: ClickEvent) =&gt; void) | No | Called when a click event occurs. For details about the event parameters, see [ClickEvent](#clickevent). |
### ClickEvent ## ClickEvent
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
...@@ -25,30 +26,30 @@ None ...@@ -25,30 +26,30 @@ None
| screenY | number | Y coordinate of the click relative to the upper edge of the screen. | | screenY | number | Y coordinate of the click relative to the upper edge of the screen. |
| x | number | X coordinate of the click relative to the left edge of the component being clicked. | | x | number | X coordinate of the click relative to the left edge of the component being clicked. |
| y | number | Y coordinate of the click relative to the upper edge of the component being clicked. | | y | number | Y coordinate of the click relative to the upper edge of the component being clicked. |
| target<sup>8+</sup> | EventTarget | Target element that is clicked. | | target<sup>8+</sup> | [EventTarget](#eventtarget8) | Target element that is clicked. |
| timestamp | number | Timestamp of the event. | | timestamp | number | Timestamp of the event. |
- EventTarget<sup>8+</sup> attributes ## EventTarget<sup>8+</sup>
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| area | Area | Area information of the target element.| | area | [Area](#area8) | Area information of the target element.|
- Area<sup>8+</sup> attributes ## Area<sup>8+</sup>
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| width | number | Width of the target element, in vp. | | width | number | Width of the target element, in vp. |
| height | number | Height of the target element, in vp. | | height | number | Height of the target element, in vp. |
| position | Position | Position of the upper left corner of the target element relative to that of the parent element. | | position | [Position](#position8) | Position of the upper left corner of the target element relative to that of the parent element. |
| globalPosition | Position | Position of the upper left corner of the target element relative to that of the page. | | globalPosition | [Position](#position8) | Position of the upper left corner of the target element relative to that of the page. |
- Position<sup>8+</sup> attributes ## Position<sup>8+</sup>
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| x | number | X-coordinate, in vp. | | x | number | X-coordinate, in vp. |
| y | number | Y-coordinate, in vp. | | y | number | Y-coordinate, in vp. |
## Example ## Example
......
en/application-dev/reference/arkui-ts/ts-universal-events-drag-drop.md
浏览文件 @ cd4c96bf
# Drag/Drop Event # Drag Event
A drag event is triggered when a component is dragged.
> **NOTE** > **NOTE**
> >
> This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version. > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
## Events
| Name | Bubble Supported | Description | | Name | Bubbling Supported | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| onDragStart(callback: (event: DragEvent, extraParams?: string) =&gt;\|[Custom Builder](../../ui/ts-types.md)) | No | Triggered when the component bound to the event is dragged for the first time.<br/>-**event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>-**extraParams**: additional information about the drag event. For details, see extraParam.<br/>Return value: object being dragged, which is used for prompts displayed when the object is dragged.<br/>**NOTE**<br/>> - A drag event can be triggered by a 150 ms long press.<br/>> - If the duration of a long-press gesture is set to less than or equal to 150 ms, the callback for the long-press gesture takes precedence. Otherwise, the callback for the drag event takes precedence. | | onDragStart(callback: (event: DragEvent, extraParams?: string) =&gt;\|[Custom Builder](../../ui/ts-types.md)) | No | Triggered when the component bound to the event is dragged for the first time.<br/>- **event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>- **extraParams**: additional information about the drag event. For details, see **extraParam**.<br/>Return value: object being dragged, which is used for prompts displayed when the object is dragged.<br/>A drag event can be triggered by a 150 ms long press.<br/>If the duration of a long-press gesture is set to less than or equal to 150 ms, the callback for the long-press gesture takes precedence. Otherwise, the callback for the drag event takes precedence. |
| onDragEnter(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item enters a valid drop target.<br/>-**event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>-**extraParams**: additional information about the drag event. For details, see extraParam.<br/>**NOTE**<br/>This event is valid only when the **onDrop** event is listened to. | | onDragEnter(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item enters a valid drop target.<br/>- **event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>- **extraParams**: additional information about the drag event. For details, see **extraParam**.<br/>This event is valid only when the **onDrop** event is listened to. |
| onDragMove(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item moves in a valid drop target.<br/>-**event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>-**extraParams**: additional information about the drag event. For details, see extraParam.<br/>**NOTE**<br/>This event is valid only when the **onDrop** event is listened to. | | onDragMove(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item moves in a valid drop target.<br/>- **event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>- **extraParams**: additional information about the drag event. For details, see **extraParam**.<br/>This event is valid only when the **onDrop** event is listened to. |
| onDragLeave(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item leaves a valid drop target.<br/>-**event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>-**extraParams**: additional information about the drag event. For details, see extraParam.<br/>**NOTE**<br/>This event is valid only when the **onDrop** event is listened to. | | onDragLeave(callback: (event: DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item leaves a valid drop target.<br/>- **event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>- **extraParams**: additional information about the drag event. For details, see **extraParam**.<br/>This event is valid only when the **onDrop** event is listened to. |
| onDrop(callback: (event:DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item is dropped on a valid drop target.<br/>-**event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>-**extraParams**: additional information about the drag event. For details, see extraParam. | | onDrop(callback: (event:DragEvent, extraParams?: string) =&gt; void) | No | Triggered when the dragged item is dropped on a valid drop target.<br/>- **event**: information about the drag event, including the coordinates of the item that is being dragged.<br/>- **extraParams**: additional information about the drag event. For details, see **extraParam**. |
- extraParam - extraParam
Returns additional information required for dragging an item. Returns additional information required for dragging an item.
**extraParam** is a string converted from a JSON object. You can obtain the following attributes using the JSON object converted from **Json.parse**. **extraParam** is a string converted from a JSON object. You can obtain the following attributes using the JSON object converted from **Json.parse**.
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| selectedIndex | number | Index of the dragged item in the parent container. The value of **selectedindex** starts from **0**.<br/>**NOTE**<br/>This attribute is valid only in the **ListItem** component. | | selectedIndex | number | Index of the dragged item in the parent container. The value of **selectedIndex** starts from **0**.<br/>This attribute is valid only in the **\<ListItem>** component. |
| insertIndex | number | Index of the element into which the dragged item is dropped in the **List** component. The value of **insertIndex** starts from **0**.<br/>**NOTE**<br/>This attribute is valid only in the drag event of the **List** component. | | insertIndex | number | Index of the element into which the dragged item is dropped in the **List** component. The value of **insertIndex** starts from **0**.<br/>This attribute is valid only in the drag event of the **\<List>** component. |
### DragEvent ### DragEvent
......
en/application-dev/reference/arkui-ts/ts-universal-events-key.md
浏览文件 @ cd4c96bf
# Key Event # Key Event
A key event is triggered when a component interacts with a keyboard, remote control, or any other input device with keys.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE** > **NOTE**
> This method is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. >
> This event is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
## Required Permissions ## Required Permissions
...@@ -12,58 +14,61 @@ None ...@@ -12,58 +14,61 @@ None
## Events ## Events
| Name | Bubble Supported | Description | | Name | Bubbling Supported | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| onKeyEvent(event: (event?: KeyEvent) =&gt; void) | Yes | Called when a key event occurs. For details about the event parameters, see [KeyEvent Object](#KeyEvent Object). | | onKeyEvent(event: (event?: KeyEvent) =&gt; void) | Yes | Called when a key event occurs. For details about **event**, see [KeyEvent](#keyevent). |
### KeyEvent Object ## KeyEvent
- Attributes - Attributes
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| type | KeyType | Type of a key. | | type | [KeyType](#keytype-enums) | Type of a key. |
| keyCode | number | Key code. | | keyCode | number | Key code. |
| keyText | string | Key value. | | keyText | string | Key value. |
| keySource | KeySource | Type of the input device that triggers the key event. | | keySource | [KeySource](#keysource-enums) | Type of the input device that triggers the key event. |
| deviceId | number | ID of the input device that triggers the key event. | | deviceId | number | ID of the input device that triggers the key event. |
| metaKey | number | State of the metakey when the key is pressed. The value **1** means the pressed state, and **0** means the unpressed state. | | metaKey | number | State of the metakey when the key is pressed. The value **1** means the pressed state, and **0** means the unpressed state. |
| timestamp | number | Timestamp when the key is pressed. | | timestamp | number | Timestamp when the key is pressed. |
- APIs - APIs
| Name | Description | | Name | Description |
| -------- | -------- | | -------- | -------- |
| stopPropagation(): void | Stops the event from bubbling upwards or downwards. | | stopPropagation(): void | Stops the event from bubbling upwards or downwards. |
- KeyType enums ## KeyType Enums
| Name | Description |
| -------- | -------- |
| Down | The key is pressed. |
| Up | The key is released. |
| Name | Description |
| -------- | -------- |
| Down | The key is pressed. |
| Up | The key is released. |
- KeySource enums
| Name | Description |
| -------- | -------- |
| Unknown | Unknown input device. |
| Keyboard | The input device is a keyboard. |
- Common KeyCode description ## KeySource Enums
| Value | Behavior | Physical Button | | Name | Description |
| -------- | -------- | -------- | | -------- | -------- |
| 19 | Upward | Up button. | | Unknown | Unknown input device. |
| 20 | Downward | Down button. | | [KeyCode](#common-keycode-enums) | The input device is a keyboard. |
| 21 | Leftward | Left button. |
| 22 | Rightward | Right button. | ## Common KeyCode Enums
| 23 | OK | **OK** key on a remote control. |
| 66 | OK | **Enter** key on a keyboard. | | Value | Behavior | Physical Button |
| 160 | OK | **Enter** button on the numeric keypad. | | -------- | -------- | -------- |
| 19 | Upward | Up button. |
| 20 | Downward | Down button. |
| 21 | Leftward | Left button. |
| 22 | Rightward | Right button. |
| 23 | OK | **OK** key on a remote control. |
| 66 | OK | **Enter** key on a keyboard. |
| 160 | OK | **Enter** button on the numeric keypad. |
## Example ## Example
``` ```ts
// xxx.ets
@Entry @Entry
@Component @Component
struct KeyEventExample { struct KeyEventExample {
......
en/application-dev/reference/arkui-ts/ts-universal-events-touch.md
浏览文件 @ cd4c96bf
# Touch Event # Touch Event
A touch event is triggered when a finger is pressed, slides, or is lifted from a component.
> **NOTE**<br> > **NOTE**
>
> This event is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. > This event is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
...@@ -12,51 +14,51 @@ None ...@@ -12,51 +14,51 @@ None
## Events ## Events
| Name | Pop-up | Description | | Name | Bubbling Supported| Description |
| -------- | -------- | -------- | | ---------------------------------------- | ---- | ---------------------------------------- |
| onTouch(callback: (event?: TouchEvent) =&gt; void) | Yes | Invoked when a touch action is triggered. For details about the event parameters, see [TouchEvent](#touchevent). | | onTouch(callback:&nbsp;(event?:&nbsp;TouchEvent)&nbsp;=&gt;&nbsp;void) | Yes | Invoked when a touch action is triggered. For details about **event**, see [TouchEvent](#touchevent).|
### TouchEvent ## TouchEvent
- Attributes - Attributes
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | ------------------- | ---------------------------------------- | ------------ |
| type | TouchType | Type of a touch event. | | type | TouchType | Type of the touch event. |
| touches | Array&lt;TouchObject&gt; | All finger information. | | touches | Array&lt;[TouchObject](#touchobject)&gt; | All finger information. |
| changedTouches | Array&lt;TouchObject&gt; | Finger information changed. | | changedTouches | Array&lt;[TouchObject](#touchobject)&gt; | Finger information changed.|
| timestamp | number | Timestamp of the event. | | timestamp | number | Timestamp of the event. |
| target<sup>8+</sup> | [EventTarget](ts-universal-events-click.md) | Target of the event. | | target<sup>8+</sup> | [EventTarget](ts-universal-events-click.md#eventtarget8) | Target of the event. |
- APIs - APIs
| Name | Description | | Name | Description |
| -------- | -------- | | ---------------------- | ------- |
| stopPropagation(): void | Pop-up of the stop event. | | stopPropagation(): void| Stops the event from bubbling upwards or downwards.|
- TouchObject ## TouchObject
| Name | Type | Description | | Name | Type | Description |
| -------- | -------- | -------- | | ------- | --------------------------- | ------------------- |
| type | TouchType | Type of a touch event. | | type | [TouchType](#touchtype-enums) | Type of the touch event. |
| id | number | Unique identifier of a finger. | | id | number | Unique identifier of a finger. |
| screenX | number | X coordinate of the touch point relative to the left edge of the screen. | | screenX | number | X-coordinate of the touch point relative to the left edge of the screen. |
| screenY | number | Y coordinate of the touch point relative to the upper edge of the device screen. | | screenY | number | Y-coordinate of the touch point relative to the upper edge of the device screen. |
| x | number | X coordinate of the touch point relative to the left edge of the element to touch. | | x | number | X-coordinate of the touch point relative to the left edge of the element being touched. |
| y | number | Y coordinate of the touch point relative to the upper edge of the element to touch. | | y | number | Y-coordinate of the touch point relative to the upper edge of the element being touched. |
- TouchType ## TouchType Enums
| Name | Description | | Name | Description |
| -------- | -------- | | ------ | --------------- |
| Down | Trigger a touch event when a finger is pressed. | | Down | A finger is pressed. |
| Up | Trigger a touch event when a finger is lifted. | | Up | A finger is lifted. |
| Move | Trigger a touch event when a finger moves on the screen in pressed state. | | Move | A finger moves on the screen in pressed state.|
| Cancel | Trigger an event when a touch event is canceled. | | Cancel | A touch event is canceled. |
## Example ## Example
```ts ```ts
// xxx.ets // xxx.ets
@Entry @Entry
......
en/application-dev/reference/arkui-ts/ts-universal-mouse-key.md
浏览文件 @ cd4c96bf
# Mouse Event # Mouse Event
If an action triggers multiple events, the order of these events is fixed. By default, mouse events are transmitted transparently.
> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE** > **NOTE**
>
> This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version. > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
...@@ -12,48 +14,47 @@ None ...@@ -12,48 +14,47 @@ None
## Events ## Events
| Name | Bubble Supported | Description | | Name | Bubbling Supported | Description |
| -------- | -------- | -------- | | -------- | -------- | -------- |
| onHover(callback: (isHover: boolean) =&gt; void) | No | Triggered when the mouse cursor enters or leaves the component.<br/>**isHover**: whether the mouse cursor hovers over the component. The value **true** means that the mouse cursor enters the component, and the value **false** means that the mouse cursor leaves the component. | | onHover(callback: (isHover: boolean) =&gt; void) | No | Triggered when the mouse cursor enters or leaves the component.<br/>**isHover**: whether the mouse cursor hovers over the component. The value **true** means that the mouse cursor enters the component, and the value **false** means that the mouse cursor leaves the component. |
| onMouse(callback: (event?: MouseEvent) =&gt; void) | Yes | Triggered when the component is clicked by a mouse button or the mouse cursor moves on the component. The **event** parameter indicates the timestamp, mouse button, action, coordinates of the clicked point on the entire screen, and coordinates of the clicked point relative to the component when the event is triggered. | | onMouse(callback: (event?: MouseEvent) =&gt; void) | Yes | Triggered when the component is clicked by a mouse button or the mouse cursor moves on the component. The **event** parameter indicates the timestamp, mouse button, action, coordinates of the clicked point on the entire screen, and coordinates of the clicked point relative to the component when the event is triggered. |
### MouseEvent ## MouseEvent
- Attributes | Name | Type | Description |
| Name | Type | Description | | -------- | -------- | -------- |
| -------- | -------- | -------- | | timestamp | number | Timestamp when the event is triggered. |
| timestamp | number | Timestamp when the event is triggered. | | screenX | number | X-coordinate of the clicked point relative to the upper left corner of the screen. |
| screenX | number | X-coordinate of the clicked point relative to the upper left corner of the screen. | | screenY | number | Y-coordinate of the clicked point relative to the upper left corner of the screen. |
| screenY | number | Y-coordinate of the clicked point relative to the upper left corner of the screen. | | x | number | X-coordinate of the clicked point relative to the upper left corner of the component. |
| x | number | X-coordinate of the clicked point relative to the upper left corner of the component. | | y | number | Y-coordinate of the clicked point relative to the upper left corner of the component. |
| y | number | Y-coordinate of the clicked point relative to the upper left corner of the component. | | button | [MouseButton](#mousebutton) | Mouse button. |
| button | MouseButton | Mouse button. | | action | [MouseAction](#mouseaction) | Event action. |
| action | MouseAction | Event action. |
## MouseButton
| Name | Type | Description |
- MouseButton attributes | -------- | -------- | -------- |
| Name | Type | Description | | Left | number | Left mouse button. |
| -------- | -------- | -------- | | Right | number | Right mouse button. |
| Left | number | Left mouse button. | | Middle | number | Middle mouse button. |
| Right | number | Right mouse button. | | Back | number | Back button on the left of the mouse. |
| Middle | number | Middle mouse button. | | Forward | number | Forward button on the left of the mouse. |
| Back | number | Back button on the left of the mouse. | | None | number | No button. |
| Forward | number | Forward button on the left of the mouse. |
| None | number | No button. | ## MouseAction
| Name | Type | Description |
- MouseAction attributes | -------- | -------- | -------- |
| Name | Type | Description | | Press | number | The mouse button is pressed. |
| -------- | -------- | -------- | | Release | number | The mouse button is released. |
| Press | number | The mouse button is pressed. | | Move | number | The mouse cursor moves. |
| Release | number | The mouse button is released. |
| Move | number | The mouse cursor moves. |
## Example ## Example
``` ```ts
// xxx.ets
@Entry @Entry
@Component @Component
struct MouseEventExample { struct MouseEventExample {
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或