@ohos.app.ability.AtomicServiceOptions (AtomicServiceOptions)

import { AtomicServiceOptions } from '@kit.AbilityKit';

import { UIAbility, AtomicServiceOptions, common, wantConstant } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';

export default class EntryAbility extends UIAbility {
  onForeground() {
    let appId: string = '6918661953712445909';
    let options: AtomicServiceOptions = {
      flags: wantConstant.Flags.FLAG_INSTALL_ON_DEMAND,
      parameters: {
        "demo.result": 123456
      }
    };

    try {
      this.context.openAtomicService(appId, options)
        .then((result: common.AbilityResult) => {
          // 执行正常业务
          console.info('openAtomicService succeed');
        })
        .catch((err: BusinessError) => {
          // 处理业务逻辑错误
          console.error(`openAtomicService failed, code is ${err.code}, message is ${err.message}`);
        });
    } catch (err) {
      // 处理入参错误异常
      let code = (err as BusinessError).code;
      let message = (err as BusinessError).message;
      console.error(`openAtomicService failed, code is ${code}, message is ${message}`);
    }
  }
}