44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
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@ComponentV2
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export struct Expandable {
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// 通过属性传入的标题和内容
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@Param title: string|undefined=undefined;
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// 控制内容区域显示与隐藏的状态
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@Consumer('isSubExpanded') isSubExpanded: boolean=true;
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build(){
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// 标题行
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Row({ space: 5 }) {
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// 切换按钮，显示向上或向下箭头
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Button(this.isSubExpanded ? '▲' : '▼')
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.type(ButtonType.Normal)
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.fontSize(14)
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.onClick(() => {
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// 点击按钮时，切换 isSubExpanded 状态
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this.isSubExpanded = !this.isSubExpanded;
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})
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Text(this.title)
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.fontSize(18)
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.fontWeight(FontWeight.Bold)
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.alignSelf(ItemAlign.Center)
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}.width('100%')
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}
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}
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@ComponentV2
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export struct LeftSideTabExpan {
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// 控制内容区域显示与隐藏的状态
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@Consumer('isSubExpanded') isSubExpanded: boolean=true;
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build(){
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// 标题行
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Row({ space: 0 }) {
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// 切换按钮，显示向上或向下箭头
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Button(this.isSubExpanded ? '◀' : '▶')
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.type(ButtonType.Normal)
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.fontSize(12)
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.onClick(() => {
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// 点击按钮时，切换 isSubExpanded 状态
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this.isSubExpanded = !this.isSubExpanded;
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})
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}
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}
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} |