harmony 鸿蒙GridContainer

2022-08-09
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GridContainer

The <GridContainer> component lays out components vertically. It is used only in the grid layout.

NOTE

This component is deprecated since API version 9. You are advised to use <GridCol> and <GridRow> instead.

This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

Supported

APIs

GridContainer(value?: { columns?: number|‘auto’, sizeType?: SizeType, gutter?: number|string, margin?: number|string})

Parameters

Name	Type	Mandatory	Description
columns	number \|‘auto’	No	Total number of columns in the current layout. Default value: ‘auto’
sizeType	SizeType	No	Device size type. Default value: SizeType.Auto
gutter	number \|string	No	Gutter of the grid layout. This parameter cannot be set to a percentage.
margin	number \|string	No	Margin of the grid layout. This parameter cannot be set to a percentage.

SizeType

Name	Description
XS	Device of the minimum size.
SM	Small-sized device.
MD	Medium-sized device.
LG	Large-sized device.
Auto	Auto. The size type is selected based on the device type.

Attributes

The universal attributes and attributes of the component are supported.

Events

The universal events are supported.

Example

// xxx.ets
@Entry
@Component
struct GridContainerExample {
  @State sizeType: SizeType = SizeType.XS

  build() {
    Column({ space: 5 }) {
      GridContainer({ columns: 12, sizeType: this.sizeType, gutter: 10, margin: 20 }) {
        Row() {
          Text('1')
            .useSizeType({
              xs: { span: 6, offset: 0 },
              sm: { span: 2, offset: 0 },
              md: { span: 2, offset: 0 },
              lg: { span: 2, offset: 0 }
            })
            .height(50).backgroundColor(0x4682B4).textAlign(TextAlign.Center)
          Text('2')
            .useSizeType({
              xs: { span: 2, offset: 6 },
              sm: { span: 6, offset: 2 },
              md: { span: 2, offset: 2 },
              lg: { span: 2, offset: 2 }
            })
            .height(50).backgroundColor(0x00BFFF).textAlign(TextAlign.Center)
          Text('3')
            .useSizeType({
              xs: { span: 2, offset: 8 },
              sm: { span: 2, offset: 8 },
              md: { span: 6, offset: 4 },
              lg: { span: 2, offset: 4 }
            })
            .height(50).backgroundColor(0x4682B4).textAlign(TextAlign.Center)
          Text('4')
            .useSizeType({
              xs: { span: 2, offset: 10 },
              sm: { span: 2, offset: 10 },
              md: { span: 2, offset: 10 },
              lg: { span: 6, offset: 6 }
            })
            .height(50).backgroundColor(0x00BFFF).textAlign(TextAlign.Center)
        }
      }.width('90%')

      Text('Click Simulate to change the device width').fontSize(9).width('90%').fontColor(0xCCCCCC)
      Row() {
        Button('XS')
          .onClick(() => {
            this.sizeType = SizeType.XS
          }).backgroundColor(0x317aff)
        Button('SM')
          .onClick(() => {
            this.sizeType = SizeType.SM
          }).backgroundColor(0x317aff)
        Button('MD')
          .onClick(() => {
            this.sizeType = SizeType.MD
          }).backgroundColor(0x317aff)
        Button('LG')
          .onClick(() => {
            this.sizeType = SizeType.LG
          }).backgroundColor(0x317aff)
      }
    }.width('100%').margin({ top: 5 })
  }
}

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