| refreshing | boolean | Yes| Whether the current component is being refreshed.<br>This parameter can be used with [$$](../../ui/ts-syntactic-sugar.md) for two-way binding of variables.|
| refreshing | boolean | Yes | Whether the current component is being refreshed.<br>This parameter can be used with $$ for two-way binding of variables. |
| offset | string \| number | No| Distance to the top of the parent component from the **<Refresh\>** component that comes to rest after a successful pull-down gesture.<br>Default value: **16**, in vp|
| offset | string \| number | No | Distance to the top of the parent component from the **<Refresh\>** component that comes to rest after a successful pull-down gesture.<br>Default value: **16**, in vp |
| friction | number \| string | No| Coefficient of friction, which indicates the **<Refresh\>** component's sensitivity to the pull-down gesture. The value ranges from 0 to 100.<br>Default value: **62**<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 \| string | No | Coefficient of friction, which indicates the **<Refresh\>** component's sensitivity to the pull-down gesture. The value ranges from 0 to 100.<br>Default value: **62**<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. |
| builder | [CustomDialog](../../ui/ts-component-based-customdialog.md) | Yes | Constructor of the custom dialog box content. |
| builder | CustomDialog | Yes | Constructor of the custom dialog box content. |
| cancel | () => void | No | Callback invoked when the dialog box is closed after the overlay exits. |
| cancel | () => void | No | Callback invoked when the dialog box is closed after the overlay exits. |
| autoCancel | boolean | No | Whether to allow users to click the overlay to exit.<br>Default value: **true** |
| autoCancel | boolean | No | Whether to allow users to click the overlay to exit.<br>Default value: **true** |
| alignment | [DialogAlignment](#dialogalignment) | No | Alignment mode of the dialog box in the vertical direction.<br>Default value: **DialogAlignment.Default** |
| alignment | [DialogAlignment](#dialogalignment)| No | Alignment mode of the dialog box in the vertical direction.<br>Default value: **DialogAlignment.Default** |
| offset | {<br>dx: Length \|[Resource](ts-types.md#resource),<br>dy: Length \|[Resource](ts-types.md#resource)<br>} | No | Offset of the dialog box relative to the alignment position.|
| offset | {<br>dx: Length \|[Resource](ts-types.md#resource),<br>dy: Length \|[Resource](ts-types.md#resource)<br>} | No | Offset of the dialog box relative to the alignment position. |
| customStyle | boolean | No | Whether to use a custom style for the dialog box.<br>Default value: **false** |
| customStyle | boolean | No | Whether to use a custom style for the dialog box.<br>Default value: **false** |
| gridCount<sup>8+</sup> | number | No | Number of grid columns occupied by the dialog box. |
| gridCount<sup>8+</sup> | number | No | Number of grid columns occupied by the dialog box. |
| range | string[] \| [Resource](../../ui/ts-types.md#resource)| Yes| - | Data selection range of the picker.|
| range | string[] \| [Resource](ts-types.md#resource) | Yes | - | Data selection range of the picker. |
| selected | number | No| 0 | Index of the selected item in the range.|
| selected | number | No | 0 | Index of the selected item in the range. |
| value | string | No | - | Value of the selected item. This parameter does not take effect when the **selected** parameter is set. If the value is not within the range, the first item in the range is used instead.|
| value | string | No | - | Value of the selected item. This parameter does not take effect when the **selected** parameter is set. If the value is not within the range, the first item in the range is used instead. |
| defaultPickerItemHeight | number \| string | No| - | Default height of an item in the picker.|
| defaultPickerItemHeight | number \| string | No | - | Default height of an item in the picker. |
| onAccept | (value: TextPickerResult) => void | No| - | Callback invoked when the OK button in the dialog box is clicked.|
| onAccept | (value: TextPickerResult) => void | No | - | Callback invoked when the OK button in the dialog box is clicked. |
| onCancel | () => void | No| - | Callback invoked when the Cancel button in the dialog box is clicked.|
| onCancel | () => void | No | - | Callback invoked when the Cancel button in the dialog box is clicked. |
| onChange | (value: TextPickerResult) => void | No| - | Callback invoked when the selected item in the picker changes.|
| onChange | (value: TextPickerResult) => void | No | - | Callback invoked when the selected item in the picker changes. |
> - For wearables, the input type can only be **button**, **radio**, or **checkbox**.
> - For wearables, the input type can only be **button**, **radio**, or **checkbox**.
>
>
> - The settings of **checked** take effect only when the input type is set to **checkbox** or **radio**. The default value of **checked** is **false**.
> - The settings of **checked** take effect only when the input type is set to **checkbox** or **radio**. The default value of **checked** is **false**.
| element | Element resources. Each type of data is represented by a JSON file. The options are as follows:<br>- **boolean**: boolean data<br>- **color**: color data<br>- **float**: floating-point data<br>- **intarray**: array of integer<br>- **integer**: integer data<br>- **pattern**: pattern data<br>- **plural**: plural form data<br>- **strarray**: array of strings<br>- **string**: string data | It is recommended that files in the **element** sub-directory be named the same as the following files, each of which can contain only data of the same type:<br>- boolean.json<br>- color.json<br>- float.json<br>- intarray.json<br>- integer.json<br>- pattern.json<br>- plural.json<br>- strarray.json<br>- string.json |
| element | Element resources. Each type of data is represented by a JSON file. The options are as follows:<br>- **boolean**: boolean data<br>- **color**: color data<br>- **float**: floating-point data<br>- **intarray**: array of integer<br>- **integer**: integer data<br>- **pattern**: pattern data<br>- **plural**: plural form data<br>- **strarray**: array of strings<br>- **string**: string data | It is recommended that files in the **element** sub-directory be named the same as the following files, each of which can contain only data of the same type:<br>- boolean.json<br>- color.json<br>- float.json<br>- intarray.json<br>- integer.json<br>- pattern.json<br>- plural.json<br>- strarray.json<br>- string.json |
| media | Media resources, including non-text files such as images, audios, and videos. | The file name can be customized, for example, **icon.png**. |
| media | Media resources, including non-text files such as images, audios, and videos. | The file name can be customized, for example, **icon.png**. |
| profile | Other types of files, which are stored in their raw formats. | The file name can be customized. |
| profile | Other types of files, which are stored in their raw formats. | The file name can be customized. |
You can create a sub-directory and its files under the **resources** directory based on the above descriptions of the qualifiers sub-directories and resource group sub-directories.
You can create a sub-directory and its files under the **resources** directory based on the above descriptions of the qualifiers sub-directories and resource group sub-directories.
