选择收货地址Button的实现

// ChooseAddress.ets
import { FunctionalButton, functionalButtonComponentManager } from '@kit.ScenarioFusionKit';
import { hilog } from '@kit.PerformanceAnalysisKit';

@Entry
@Component
struct Index {
  build() {
    Row() {
      Column() {
        // 声明FunctionalButton
        FunctionalButton({
          params: {
            // OpenType.CHOOSE_ADDRESS表示Button为选择收货地址类型
            openType: functionalButtonComponentManager.OpenType.CHOOSE_ADDRESS,
            label: '选择收货地址',
            // 调整Button样式
            styleOption: {
              bgColor: functionalButtonComponentManager.ColorType.DEFAULT,
              size: functionalButtonComponentManager.SizeType.DEFAULT,
              plain: false,
              disabled: false,
              loading: false,
              hoverClass: functionalButtonComponentManager.HoverClassType.HOVER_CLASS,
              hoverStartTime: 0,
              hoverStayTime: 0,
              styleConfig: new functionalButtonComponentManager.ButtonConfig()
                .fontSize(20)
                .fontColor(Color.Black)
            }
          },
          // OpenType为“CHOOSE_ADDRESS”时，回调必须选择“onChooseAddress”
          controller: new functionalButtonComponentManager.FunctionalButtonController()
            .onChooseAddress((err, data) => {
              if (err) {
                // 错误日志处理
                hilog.error(0x0000, "testTag", "error： %{public}d %{public}s", err.code, err.message);
                return;
              }
              // 成功日志处理
              hilog.info(0x0000, "testTag", "succeeded in choosing address");
              // 获取Address info
              let userName: string = data.userName;
              let mobileNumber: string = data.mobileNumber as string;
              let countryCode: string = data.countryCode as string;
              let provinceName: string = data.provinceName as string;
              let cityName: string = data.cityName as string;
              let districtName: string = data.districtName as string;
              let streetName: string = data.streetName as string;
              let detailedAddress: string = data.detailedAddress;
            })
        })
      }.width('100%')
    }.height('100%')
  }
}