| blur | number | - | Adds the content blurring for the current component. The input parameter is the blur radius. The larger the radius is, the more blurred the content is. If the value is **0**, the content is not blurred. |
| backdropBlur | number | - | Adds the background blur effect for the current component. The input parameter is the blur radius. The larger the radius is, the more blurred the background is. If the value is **0**, the background is not blurred. |
| shadow | {<br/>radius: number,<br/>color?: Color \| string \|[Resource](../../ui/ts-types.md),<br/>offsetX?: number,<br/>offsetY?: number<br/>} | - | Adds the shadow effect to the current component. The input parameters are the fuzzy radius (mandatory), shadow color (optional; gray by default), X-axis offset (optional and 0 by default), and Y-axis offset (optional; 0 by default). The offset unit is px. |
| blur | number | - | Adds the content blur effect to the current component. The input parameter is the blur radius. The larger the radius is, the more blurred the content is. If the value is **0**, the content is not blurred. |
| backdropBlur | number | - | Adds the background blur effect to the current component. The input parameter is the blur radius. The larger the radius is, the more blurred the background is. If the value is **0**, the background is not blurred. |
| shadow | {<br/>radius: number,<br/>color?: Color \| string \|[Resource](../../ui/ts-types.md#resource-type),<br/>offsetX?: number,<br/>offsetY?: number<br/>} | - | Adds the shadow effect to the current component. The input parameters are the fuzzy radius (mandatory), shadow color (optional; gray by default), X-axis offset (optional and 0 by default), and Y-axis offset (optional; 0 by default). The offset unit is px. |
| grayscale | number | 0.0 | Converts the input image to grayscale. The value indicates the grayscale conversion ratio. If the input value is **1.0**, the image is converted into a grayscale image. If the input value is **0.0**, the image does not change. If the input value is between **0.0** and **1.0**, the effect changes in linear mode. The unit is percentage. The unit is percentage. |
| brightness | number | 1.0 | Adds a brightness to the current component. The input parameter is a brightness ratio. The value **1** indicates no effects. The value **0** indicates the complete darkness. If the value is less than **1**, the brightness decreases. If the value is greater than **1**, the brightness increases. A larger value indicates a higher brightness. |
| saturate | number | 1.0 | Adds the saturation effect to the current component. The saturation is the ratio of the chromatic component to the achromatic component (gray) in a color. When the input value is **1**, the source image is displayed. When the input value is greater than **1**, a higher percentage of the chromatic component indicates a higher saturation. When the input value is less than **1**, a higher percentage of the achromatic component indicates a lower saturation. The unit is percentage. |
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## Example
You can preview how this component looks on a real device. The preview is not yet available in the DevEco Studio Previewer.
