harmony 鸿蒙Security Component Universal Attributes

2023-10-30
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Security Component Universal Attributes

Universal attributes of security components are basic attributes applicable to all security components.

NOTE

This component is supported since API version 10. Updates will be marked with a superscript to indicate their earliest API version.

Attributes

Name	Type	Mandatory	Description
iconSize	Dimension	No	Icon size of the security component. Default value: 16vp
layoutDirection	SecurityComponentLayoutDirection	No	Direction of the icon and text on the security component. Default value: SecurityComponentLayoutDirection.HORIZONTAL
position	Position	No	Absolute position of the security component, that is, the offset of the component’s upper left corner relative to its parent container’s. Default value: { x: 0, y: 0 }
markAnchor	Position	No	Anchor of the security component for moving the component with its upper left corner as the reference point. Generally, this attribute is used together with the position and offset attributes. When used alone, it produces an effect similar to that produced by offset. Default value: { x: 0, y: 0 }
offset	Position	No	Relative position of the security component, that is, the offset of the component relative to itself. Default value: { x: 0, y: 0 }
fontSize	Dimension	No	Font size of the text on the security component. Default value: 16fp
fontStyle	FontStyle	No	Font style of the text on the security component. Default value: FontStyle.Normal
fontWeight	number \|FontWeight \|string	No	Font weight of the text on the security component. Default value: FontWeight.Medium
fontFamily	string \|Resource	No	Font family of the text on the security component. Default font: ‘HarmonyOS Sans’
fontColor	ResourceColor	No	Font color of the text on the security component. Default value: ‘#ffffffff’
iconColor	ResourceColor	No	Color of the icon on the security component. Default value: ‘#ffffffff’
backgroundColor	ResourceColor	No	Background color of the security component. Default value: #007dff
borderStyle	BorderStyle	No	Border style of the security component. By default, the border style is not set.
borderWidth	Dimension	No	Border width of the security component. By default, the border width is not set.
borderColor	ResourceColor	No	Border color of the security component. By default, the border color is not set.
borderRadius	Dimension	No	Radius of the rounded border corners of the security component.
padding	Padding \|Dimension	No	Padding of the security component. Default value: 12 vp for the top and bottom paddings and 24 vp for the left and right paddings
textIconSpace	Dimension	No	Space between the icon and text on the security component. Default value: 4vp

SecurityComponentLayoutDirection

Name	Description
HORIZONTAL	The icon and text on security component are horizontally arranged.
VERTICAL	The icon and text on security component are vertically arranged.

Example

// xxx.ets
@Entry
@Component
struct Index {
  build() {
    Row() {
      Column() {
        // Generate a save button and set its security component attributes.
        SaveButton()
          .fontSize(35)
          .fontColor(Color.White)
          .iconSize(30)
          .layoutDirection(SecurityComponentLayoutDirection.HORIZONTAL)
          .borderWidth(1)
          .borderStyle(BorderStyle.Dashed)
          .borderColor(Color.Blue)
          .borderRadius(20)
          .fontWeight(100)
          .iconColor(Color.White)
          .padding({left:50, top:50, bottom:50, right:50})
          .textIconSpace(20)
          .backgroundColor(0x3282f6)
      }.width('100%')
    }.height('100%')
  }
}

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