小编sai*_*ddy的帖子

  async presentLoading() {
    const loading = await this.loader.create({ 
      duration: 2000,
      showBackdrop:false,
      cssClass:'sa',
      spinner:'false',
      message:`
      <div class="custom-spinner-container">
      <img class="loading" width="120px" height="120px" src="assets/loader1.gif" />
    </div>`
    });
    return await loading.present();
  }