【木棉花】：弹性布局组件Flex——学习笔记（下） 原创

// Example 03
@Component
struct JustifyContentFlex {
  @Prop justifyContent : number
  @Prop text : string
  build() {
    Column({ space: 5 }) {
      Text(this.text).fontSize(15).width('90%')
      Flex({ justifyContent: this.justifyContent }) {
        Text('1').fontSize(20).width('20%').height(50).backgroundColor(0xF5DEB3)
        Text('2').fontSize(20).width('20%').height(50).backgroundColor(0xFFBC79)
        Text('3').fontSize(20).width('20%').height(50).backgroundColor(0xD2B48C)
      }
      .width('90%')
      .padding(10)
      .backgroundColor(0xAFEEEE)
    }
  }
}

@Entry
@Component
struct FlexExample3 {
  build() {
    Column({space:5}) {
        JustifyContentFlex({ text:'justifyContent: Start',justifyContent: FlexAlign.Start })
        JustifyContentFlex({ text:'justifyContent:Center',justifyContent: FlexAlign.Center })
        JustifyContentFlex({ text:'justifyContent:End',justifyContent: FlexAlign.End })
        JustifyContentFlex({ text:'justifyContent:SpaceBetween',justifyContent: FlexAlign.SpaceBetween })
        JustifyContentFlex({ text:'justifyContent:SpaceAround',justifyContent: FlexAlign.SpaceAround })
        JustifyContentFlex({ text:'justifyContent:SpaceEvenly',justifyContent: FlexAlign.SpaceEvenly })
    }.width('100%')
  }
}
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// Example 04
@Component
struct AlignItemsFlex {
  @Prop alignItems : number
  @Prop text : string
  build() {
    Column({ space: 5 }) {
      Text('alignItems:'+this.text).fontSize(15).width('90%')
      Flex({ alignItems: this.alignItems }) {
        Text('1').fontSize(20).width('33%').height(30).backgroundColor(0xF5DEB3)
        Text('2').fontSize(20).width('33%').height(40).backgroundColor(0xFFBC79)
        Text('3').fontSize(20).width('33%').height(50).backgroundColor(0xD2B48C)
      }
      .size({ width: '90%', height: 80 })
      .padding(10)
      .backgroundColor(0xAFEEEE)
    }.width('100%').margin({ top: 5 })
  }
}

@Entry
@Component
struct FlexExample4 {
  build() {
    Column() {
        AlignItemsFlex({ text:'Auto',alignItems: ItemAlign.Auto })
        AlignItemsFlex({ text:'Start',alignItems: ItemAlign.Start })
        AlignItemsFlex({ text:'Center',alignItems: ItemAlign.Center })
        AlignItemsFlex({ text:'End',alignItems: ItemAlign.End })
        AlignItemsFlex({ text:'Stretch',alignItems: ItemAlign.Stretch })
        AlignItemsFlex({ text:'Baseline',alignItems: ItemAlign.Baseline })
    }.width('100%')
  }
}
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// Example 05
@Component
struct AlignContentFlex {
  @Prop alignContent: number
  @Prop text : string
  build() {
    Column({ space: 5 }) {
      Text('alignContent:'+this.text).fontSize(15).width('90%')
      Flex({ wrap: FlexWrap.Wrap, alignContent: this.alignContent }) {
        Text('1').fontSize(18).width('50%').height(20).backgroundColor(0xF5DEB3)
        Text('2').fontSize(18).width('50%').height(20).backgroundColor(0xFFBC79)
        Text('3').fontSize(18).width('50%').height(20).backgroundColor(0xD2B48C)
      }
      .size({ width: '90%', height: 90 })
      .padding(10)
      .backgroundColor(0xAFEEEE)
    }.width('100%').margin({ top: 5 })
  }
}

@Entry
@Component
struct FlexExample5 {
  build() {
    Column() {
        AlignContentFlex({ text:'Start',alignContent: FlexAlign.Start })
        AlignContentFlex({ text:'Center',alignContent: FlexAlign.Center })
        AlignContentFlex({ text:'End',alignContent: FlexAlign.End })
        AlignContentFlex({ text:'SpaceBetween',alignContent: FlexAlign.SpaceBetween })
        AlignContentFlex({ text:'SpaceAround',alignContent: FlexAlign.SpaceAround })
        AlignContentFlex({ text:'SpaceEvenly',alignContent: FlexAlign.SpaceEvenly })
    }.width('100%')
  }
}
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