路由容器組件

子組件

可以包含子組件。

接口

Navigator(value?: {target: string, type?: NavigationType})

參數(shù)：

NavigationType枚舉說明

屬性

示例

// Navigator.ets
@Entry
@Component
struct NavigatorExample {
  @State active: boolean = false
  @State Text: object = {name: 'news'}

  build() {
    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start, justifyContent: FlexAlign.SpaceBetween }) {
      Navigator({ target: 'pages/container/navigator/Detail', type: NavigationType.Push }) {
        Text('Go to ' + this.Text['name'] + ' page')
          .width('100%').textAlign(TextAlign.Center)
      }.params({ text: this.Text }) // 傳參數(shù)到Detail頁面

      Navigator() {
        Text('Back to previous page').width('100%').textAlign(TextAlign.Center)
      }.active(this.active)
      .onClick(() => {
        this.active = true
      })
    }.height(150).width(350).padding(35)
  }
}

// Detail.ets
import router from '@ohos.router'

@Entry
@Component
struct DetailExample {
  // 接收Navigator.ets的傳參
  @State text: any = router.getParams()['text']

  build() {
    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start, justifyContent: FlexAlign.SpaceBetween }) {
      Navigator({ target: 'pages/container/navigator/Back', type: NavigationType.Push }) {
        Text('Go to back page').width('100%').height(20)
      }

      Text('This is ' + this.text['name'] + ' page')
        .width('100%').textAlign(TextAlign.Center)
    }
    .width('100%').height(200).padding({ left: 35, right: 35, top: 35 })
  }
}

// Back.ets
@Entry
@Component
struct BackExample {
  build() {
    Column() {
      Navigator({ target: 'pages/container/navigator/Navigator', type: NavigationType.Back }) {
        Text('Return to Navigator Page').width('100%').textAlign(TextAlign.Center)
      }
    }.width('100%').height(200).padding({ left: 35, right: 35, top: 35 })
  }
}