HarmonyOS 如何动态对Class进行初始化

可以参考如下方式：

type serviceCtor = () => MyService

export class ServiceFactory {
  register(serviceClass: serviceCtor) {
    return serviceClass()
  }
  registerService:serviceCtor = ():MyService => {
    return new MyService()
  }
}

export class MyService {
  start() {
    console.log('MyService started');
  }

  stop() {
    console.log('MyService stopped');
  }
}


const serviceFactory = new ServiceFactory();

const myService = serviceFactory.register(serviceFactory.registerService)

myService.start();
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