How to use

present

function

in

ActionSheet

 content: "Please wait..."
});
loading.present();
this.odmService
 .getODM(src, dest, this.provider.userData.data.TIER, 30000)
    });
    loading.dismiss();
    alert3.present();
     content: "Please wait..."
    });
    loading.present();
    this.bookingService
     .booking(
       alert2.present();
       this.navCtrl.pop();
      },
       });
       loading.dismiss();
       alert3.present();
       this.navCtrl.pop();
       console.log(error);
alert.present();
console.log("Archive clicked");