harmony 鸿蒙ArkUI Subsystem Changelog

2023-10-30
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ArkUI Subsystem Changelog

cl.arkui.1 Visibility Change of the menus Attribute in <Navigation>

Change Impact

The value sub-attribute of the menus attribute is not displayed. To display the value, you can use a custom builder.

Example

@Entry
@Component
struct Index {
  build() {
    Column() {
      Navigation() {
        Text('Navigation')
      }.title("Navigation Menu")
      .menus([
        {icon: 'common/image/icon.png', value: 'menu1'},
        {icon: 'common/image/icon.png', value: 'menu2'},
        {icon: 'common/image/icon.png', value: 'menu3'}
      ])
    }
  }
}

In API version 9, the value sub-attribute of the menus attribute is displayed.

Navigation

In API version 10, the value sub-attribute of the menus attribute is not displayed.

Navigation

cl.arkui.2 Change of the Default Display Position for Free Mode of the titleMode Attribute in <Navigation>

Change Impact 1. In the <Navigation> component, the display position of a custom title with titleMode set to Full is the same as that with titleMode set to Free. 2. If a custom title is used with a label in Free mode, the label is deviated rightwards.

Example

@Entry
@Component
struct Index {
  @Builder NavigationTile() {
    Column() {
      Text('title').fontColor('#182431').fontSize(30).lineHeight(41)
      Text('subTitle').fontColor('#182431').fontSize(14).lineHeight(19).margin(top:2, bottom: 20)
    }
  }

  build() {
    Column() {
      Navigation() {
        Text('Navigation')
      }.title(this.NavigationTitle)
       .titleMode(NavigationTitleMode.Free)
       .menus([
        {icon: 'common/image/icon.png', value: 'menu1'}
       ])
    }
  }
}

Display position in Free mode in API version 9

Navigation

Display position in Free mode in API version 10, which is the same as that in Full mode

Navigation

cl.arkui.3 Change of Advanced Animation APIs to System APIs

Change Impact The sphericalEffect, lightUpEffect, and pixelStretchEffect APIs are changed from public APIs to system APIs, which are not exposed to external developers.

cl.arkui.4 Specification Change of the onClick Event

Change Impact 1. If a component is bound to both onClick/TapGesture and PanGesture, it responds to PanGesture, but not onClick/TapGesture, when the finger slides beyond the allowed distance. 2. If a component is bound to only onClick/TapGesture, it responds to onClick/TapGesture when the finger is lifted up after having moved within the component area. 3. If a component is bound to only onClick/TapGesture, it does not respond to onClick/TapGesture when the finger is lifted up after having moved beyond the component area.