智能表如何适配智慧手势

import { KeyCode } from '@kit.InputKit';
import { ColorMetrics, LengthMetrics } from '@kit.ArkUI';


@Entry
@Component
struct Index {
  @State oneButton1Text: string = 'One';
  @State oneButton2Text: string = 'Two';

  aboutToAppear(): void {
    this.getUIContext().getFocusController().activate(true, false);
  }


  onDidBuild(): void {
    try {
      // register a button to get focus by default.
      this.getUIContext().getFocusController().requestFocus('btn1');
    } catch (error) {
      console.error(`requestFocus function error. Code is ${error.code}, message is ${error.message}.`);
    }
  }


  aboutToDisappear(): void {
    this.getUIContext().getFocusController().activate(false);
  }


  build() {
    NavDestination() {
      Scroll() {
        Column({ space: 20 }) {
          Button(this.oneButton1Text)
            .width(165)
            .height(40)
            .focusBox({
              margin: LengthMetrics.px(10),
              strokeColor: ColorMetrics.rgba(255, 255, 255),
              strokeWidth: LengthMetrics.px(5)
            })
            .defaultFocus(true)
            .id('btn1')

            .onFocus(() => {
              this.oneButton1Text = 'One';
              this.oneButton2Text = 'Two';
            })
            .onBlur(() => {
              this.oneButton1Text = 'One';
            })
            .onKeyEvent((event: KeyEvent) => {
              if (event.keyCode === KeyCode.KEYCODE_ENTER && event.type === KeyType.Down) {
                // Trigger the pinching gesture
                this.oneButton1Text = 'Confirmed';
              }
            });
          Button(this.oneButton2Text)
            .width(165)
            .height(40)
            .focusBox({
              margin: LengthMetrics.px(10),
              strokeColor: ColorMetrics.rgba(255, 255, 255),
              strokeWidth: LengthMetrics.px(5)
            })
            .onFocus(() => {
              this.oneButton1Text = 'One';
              this.oneButton2Text = 'Two';
            })
            .onBlur(() => {
              this.oneButton2Text = 'Two';
            })
            .onKeyEvent((event: KeyEvent) => {
              if (event.keyCode === KeyCode.KEYCODE_ENTER && event.type === KeyType.Down) {
                // Trigger the pinching gesture
                this.oneButton2Text = 'Confirmed';
              }
            });

        }
        .alignItems(HorizontalAlign.Center)
        .justifyContent(FlexAlign.Center)
        .width('100%')
        .height('100%');
      };
    }
    .hideTitleBar(true)
    .width('100%')
    .height('100%');
  }
}