harmony 鸿蒙LoadingProgress

2022-08-09
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LoadingProgress

The <LoadingProgress> component is used to create a loading animation.

NOTE

This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

Not supported

APIs

LoadingProgress()

Creates a <LoadingProgress> component.

Since API version 9, this API is supported in ArkTS widgets.

Attributes

In addition to the universal attributes, the following attributes are supported.

Name	Type	Description
color	ResourceColor	Foreground color of the <LoadingProgress> component. Default value: ’#99666666’ Since API version 9, this API is supported in ArkTS widgets.
enableLoading¹⁰⁺	boolean	Whether to show the loading animation. Default value: true NOTE The component still takes up space in the layout when the loading animation is not shown. Unlike the universal attribute Visibility.Hidden, which hides the entire component, including borders and paddings, enableLoading=false hides the loading animation only.

Events

The universal events are supported.

Example

// xxx.ets
@Entry
@Component
struct LoadingProgressExample {
  build() {
    Column({ space: 5 }) {
      Text('Orbital LoadingProgress ').fontSize(9).fontColor(0xCCCCCC).width('90%')
      LoadingProgress()
        .color(Color.Blue)
        .layoutWeight(1)
    }.width('100%').margin({ top: 5 })
  }
}

LoadingProgress