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@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column({space:15}) {Image($r('app.media.airplane_fill')).width(200).fillColor(Color.Red)}}
}

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column(){Image($r('app.media.startIcon')).width(100)Text('大王代码').fontWeight(700).margin({top:10,bottom:40})Button('qq').width('100%').margin({bottom:10})Button('weix').width('100%').backgroundColor('#ddd').fontColor('#000')}.width('100%').padding(20)}
}

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column(){Text('代码哥').fontColor(Color.Red).padding(5).border({width:1,color:Color.Blue,style:BorderStyle.Dashed})}.padding(20)}
}

Text('但便可').padding(5).border({width:{left:1,right:2},color:{left:Color.Blue,right:Color.Orange},style:{left:BorderStyle.Dashed,right:BorderStyle.Dotted}})

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column(){Text('但便可').padding(10).backgroundColor(Color.Green).borderRadius({topLeft:10,})}.padding(20)}
}

像素点：px实际物理像素。vp虚拟像素

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column(){Text().width(300).height(150).backgroundColor(Color.Green).backgroundImage($r('app.media.startIcon')).backgroundImageSize(ImageSize.Contain)}
}

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column() {Text().width(200).height(100).backgroundColor(Color.Pink)Text().width(200).height(100).backgroundColor(Color.Pink).margin(5)Text().width(200).height(100).backgroundColor(Color.Pink)}.width('100%').height('100%').justifyContent(FlexAlign.Center)}
}

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Row() {Text().width(60).height(100).backgroundColor(Color.Pink)Text().width(60).height(100).backgroundColor(Color.Pink).margin(5)Text().width(60).height(100).backgroundColor(Color.Pink)}.width('100%').height('100%').justifyContent(FlexAlign.End)}
}

.alignItems(HorizontalAlign.Start)

@Entry
@Component
struct Index {@State message: string = '啥地方';build() {Column() {Row(){Column(){Text('三一扫').fontSize(30)Text('要哟|幺幺出大将来来吗')}.alignItems(HorizontalAlign.Start)Row(){Image($r('app.media.foreground')).width(70).backgroundColor(Color.Brown)}}.justifyContent(FlexAlign.SpaceBetween).padding({left:15,right:15}).width('100%').height(80).backgroundColor(Color.Gray).borderRadius(5)}.padding(5).width('100%').height('100%')//.justifyContent(FlexAlign.Center)}
}

flex