HarmonyOS 鸿蒙Next 哪位大佬可以帮忙看看为什么跳转不了下一页

HarmonyOS 鸿蒙Next 哪位大佬可以帮忙看看为什么跳转不了下一页

// Second.ets import { router } from ‘@kit.ArkUI’ import { BusinessError } from ‘@kit.BasicServicesKit’

@Entry @Component struct Second { @State message : string = ‘Hi there’

build() { Row() { Column(){ Text(this.message) .fontSize(50) .fontWeight(FontWeight.Bold) Button(){ Text(‘Back’) .fontSize(30) .fontWeight(FontWeight.Bold) } .type(ButtonType.Capsule) .margin({ top : 20 }) .backgroundColor(’#0d9ffb’) .width(‘40%’) .height(‘5%’) //返回按钮绑定onClick事件，点击按钮时返回到第一页 .onClick(() => { console.info(‘Succeeded in clicking the “Back” button.’) try { //返回第一页 router.back() console.info(‘Succeeded in returning to the first page.’) } catch (err) { let code = (err as BusinessError).code; let errormessage = (err as BusinessError).message; console.error(Failed to return to the first page. Code is ${code}, message is ${errormessage}) } }) } .width(‘100%’) } .height(‘100%’) } }

// Index.ets import { router } from ‘@kit.ArkUI’ import { BusinessError } from ‘@kit.BasicServicesKit’

@Entry @Component struct Index { @State message: string = ‘Hello World’

build() { Row() { Column() { Text(this.message) .fontSize(50) .fontWeight(FontWeight.Bold) //添加按钮，以响应用户点击 Button(){ Text(‘Next’) .fontSize(30) .fontWeight(FontWeight.Bold) } .type(ButtonType.Capsule) .margin({ top:20 }) .backgroundColor(’#0D9FFB’) .width(‘40%’) .height(‘5%’) //跳转按钮绑定onClick事件，点击时跳转到第二页 .onClick(() => { console.info(‘Succeeded in clicking the “Next” button.’) //跳转到第二页 router.pushUrl({ url: ‘pages/Second’ }).then(() => { console.info(‘Succeeded in jumping to the second page.’) }).catch((err:BusinessError) => { console.error(Failed to jump to second page. Code is ${err.code}, message is ${err.message}) })

    })
  }
  .width('100%')
}
.height('100%')

} }