> This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
> This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
The **<Shape>** component is the parent component of the drawing components. The attributes described in this topic are universal attributes supported by all the drawing components.
The **<Shape\>** component is the parent component of the drawing components. The attributes described in this topic are universal attributes supported by all the drawing components.
1.The drawing components use **<Shape>** as the parent component to implement the effect similar to SVG.
1.Drawing components use **<Shape\>** as their parent component to implement the effect similar to SVG.
2. The **<Shape>** component is used independently to draw a specific shape.
2. The **<Shape\>** component is used independently to draw a specific shape.
@@ -19,15 +19,15 @@ Use the following attributes to bind gesture recognition to a component. When a
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@@ -19,15 +19,15 @@ Use the following attributes to bind gesture recognition to a component. When a
| Name | Type | Default Value | Description |
| Name | Type | Default Value | Description |
| -------- | -------- | -------- | -------- |
| -------- | -------- | -------- | -------- |
| gesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture to recognize.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting. |
| gesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture to recognize.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting. |
| priorityGesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture to preferentially recognize.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting.<br/>> **NOTE**<br/>> - By default, the child component takes precedence over the parent component in gesture recognition. When **priorityGesture** is configured for the parent component, the parent component takes precedence over the child component in gesture recognition. |
| priorityGesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture to preferentially recognize.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting.<br/>**NOTE**<br/>By default, the child component takes precedence over the parent component in gesture recognition. When **priorityGesture** is configured for the parent component, the parent component takes precedence over the child component in gesture recognition. |
| parallelGesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture that can be triggered together with the child component gesture.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting.<br/>> **NOTE**<br/>> - The gesture event is not a bubbling event. When **parallelGesture** is set for the parent component, gesture events that are the same for the parent component and child components can be triggered, thereby implementing a bubbling effect. |
| parallelGesture | gesture: GestureType,<br/>mask?: GestureMask | gesture: -,<br/>mask: GestureMask.Normal | Gesture that can be triggered together with the child component gesture.<br/>**gesture** specifies the type of the gesture to bind, and **mask** specifies the event response setting.<br/>**NOTE**<br/>The gesture event is not a bubbling event. When **parallelGesture** is set for the parent component, gesture events that are the same for the parent component and child components can be triggered, thereby implementing a bubbling effect. |
- GestureMask enums
- GestureMask enums
| Name | Description |
| Name | Description |
| -------- | -------- |
| -------- | -------- |
| Normal | The gestures of child components are not masked and are recognized based on the default gesture recognition sequence. |
| Normal | The gestures of child components are not masked and are recognized based on the default gesture recognition sequence. |
| IgnoreInternal | The gestures of child components are masked. Only the gestures of the current component are recognized.<br/>> **NOTE**<br/>> However, the built-in gestures of the child components are not masked. For example, when the child component is a **<List>** component, the built-in sliding gestures can still be triggered. |
| IgnoreInternal | The gestures of child components are masked. Only the gestures of the current component are recognized.<br/>**NOTE**<br/>The built-in gestures of the child components are not masked. For example, when the child component is a **<List>** component, the built-in sliding gestures can still be triggered. |
- GestureType enums
- GestureType enums
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@@ -43,7 +43,7 @@ Use the following attributes to bind gesture recognition to a component. When a
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@@ -43,7 +43,7 @@ Use the following attributes to bind gesture recognition to a component. When a
## Gesture Response Event
## Gesture Response Event
The component uses the **gesture** method to bind the gesture object and uses the events provided in this object to respond to the gesture operation. For example, the **onAction** event of the **TapGesture** object can be used to respond to a click event. For details about the event definition, see the section of each gesture object.
The component uses the **gesture** method to bind the gesture object and uses the events provided in this object to respond to the gesture operation. For example, the **onAction** event of the **TapGesture** object can be used to respond to a click event. For details about the events, see the section of each gesture object.
| count | number | Yes | - | Number of steps. Must be a positive integer. |
| count | number | Yes | - | Number of steps. The value must be a positive integer. |
| end | boolean | Yes | true | Step change at the start or end point of each interval. Defaults to **true**, indicating that the step change occurs at the end point. |
| end | boolean | No | true | Step change at the start or end point of each interval. Defaults to **true**, indicating that the step change occurs at the end point. |
> This method is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
> This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.
You can set the text content and response callback for an alert dialog box.
The **<AlertDialog\>** component is used to display an alert dialog box. You can set the text content and response callback for an alert dialog box as needed.
## Attributes
## Attributes
| Name | Type | Default Value | Description |
| Name | Type | Default Value | Description |
| -------- | -------- | -------- | -------- |
| -------- | -------- | -------- | -------- |
| show | options: { paramObject1\| paramObject2} | - | Defines and displays the **<AlertDialog>** component. |
| show | options: { paramObject1\| paramObject2} | - | Defines and displays the **<AlertDialog\>** component. |
- paramObject1 parameters
- paramObject1 parameters
| Name | Type | Mandatory | Default Value | Description |
| Name | Type | Mandatory | Default Value | Description |
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@@ -27,7 +27,7 @@ You can set the text content and response callback for an alert dialog box.
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@@ -27,7 +27,7 @@ You can set the text content and response callback for an alert dialog box.
| gridCount | number | No | - | Number of grid columns occupied by the width of the dialog box. |
| gridCount | number | No | - | Number of grid columns occupied by the width of the dialog box. |
- paramObject2 parameters
- paramObject2 parameters
| Name | Type | Mandatory | Default Value | Description |
| Name | Type | Mandatory | Default Value | Description |
