kaihong/xfx_Component\entry\src\ohosTest\ets\testability\pages\Index.ets

import hilog from '@ohos.hilog';

@Entry
@Component
struct Index {
  aboutToAppear() {
    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility index aboutToAppear');
  }
 @State message: string = 'Hello World'
   build() {
         Row() {
           Column() {
             Text(this.message)
               .fontSize(50)
               .fontWeight(FontWeight.Bold)
             Button() {
               Text('next page')
                 .fontSize(20)
                 .fontWeight(FontWeight.Bold)
             }.type(ButtonType.Capsule)
             .margin({
               top: 20
             })
             .backgroundColor('#0D9FFB')
             .width('35%')
             .height('5%')
             .onClick(()=>{
             })
           }
             .width('100%')
         }
             .height('100%')
   }
 }