| commit | author | age | ||
| a5a648 | 1 | import { Injectable } from '@angular/core'; |
| W | 2 | import { LoadingController, Loading } from 'ionic-angular'; |
| 3 | ||
| 4 | @Injectable() | |
| 5 | export class LoadingService { | |
| 6 | private loader: Loading; | |
| 7 | private isShow = false; | |
| 8 | ||
| 9 | constructor(public loadingCtrl: LoadingController) { | |
| 10 | } | |
| 11 | ||
| 12 | show() { | |
| 13 | if (this.isShow) return; | |
| 14 | this.loader = this.loadingCtrl.create({ | |
| 15 | content: '请稍等...' | |
| 16 | }); | |
| 17 | this.isShow = true; | |
| 18 | this.loader.present(); | |
| 19 | } | |
| 20 | ||
| 21 | hide() { | |
| 22 | if (!this.isShow) return; | |
| 23 | this.isShow = false; | |
| 24 | this.loader.dismiss(); | |
| 25 | } | |
| 26 | } | |
