harmony 鸿蒙Background Blur

2022-10-28
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Background Blur

You can apply background blur effects to a component.

NOTE

The APIs of this module are supported since API version 9. Updates will be marked with a superscript to indicate their earliest API version.

The APIs provided by this module are system APIs.

Attributes

Name	Type	Description
backgroundBlurStyle	BlurStyle	Style of the blur between the background and content for the current component. The input parameter indicates a blur material.

BlurStyle

Name	Description
Thin	Thin material.
Regular	Regular material.
Thick	Thick material.

Example

// xxx.ets
@Entry
@Component
struct Index {
  build() {
    Column() {
      Row() {
        Text("Thin Material")
      }
      .width(350)
      .height(300)
      .backgroundBlurStyle(BlurStyle.Thin)
      .position({ x: "15%", y: "30%" })
    }
    .height('100%')
    .width('100%')
    .backgroundImage($r('app.media.bg'))
    .backgroundImageSize(ImageSize.Cover)
  }
}

en-us_image_background_blur_style