import { Component, ViewEncapsulation } from '@angular/core'; import { ionicBootstrap, Loading, NavController, Platform } from 'ionic-angular'; @Component({ templateUrl: 'main.html' }) class Page1 { constructor(private nav: NavController, private platform: Platform) {} presentLoadingIos() { let loading = Loading.create({ spinner: 'ios', content: 'This is the "ios" spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingDots() { let loading = Loading.create({ spinner: 'dots', content: 'This is the "dots" spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingBubbles() { let loading = Loading.create({ spinner: 'bubbles', content: 'This is the "bubbles" spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingCircles() { let loading = Loading.create({ spinner: 'circles', content: 'This is the "circles" spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingCrescent() { let loading = Loading.create({ spinner: 'crescent', content: 'This is the "crescent" spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingDefault() { let loading = Loading.create({ content: 'This is the mode specific spinner. It will dismiss after 3 seconds.', duration: 3000 }); this.nav.present(loading); } presentLoadingCustom() { let loading = Loading.create({ spinner: 'hide', content: `