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Ionic 3.x camera
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| <ion-header> | |
| <ion-navbar> | |
| <ion-title> | |
| Taking Photo | |
| </ion-title> | |
| </ion-navbar> | |
| </ion-header> | |
| <ion-content padding> | |
| <img [src]="image" #imageResult /> | |
| <ion-fab right bottom> | |
| <button ion-fab (click)="openMenu()" color="danger"><ion-icon name="add"></ion-icon></button> | |
| </ion-fab> | |
| </ion-content> |
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| import { Component, ViewChild, ElementRef, NgZone } from '@angular/core'; | |
| import { NavController } from 'ionic-angular'; | |
| import { Camera } from '@ionic-native/camera'; | |
| import { Platform, ActionSheetController, LoadingController } from 'ionic-angular'; | |
| @Component({ | |
| selector: 'page-home', | |
| templateUrl: 'home.html' | |
| }) | |
| export class HomePage { | |
| image: string = ''; | |
| _zone: any; | |
| constructor( | |
| private camera: Camera, | |
| public navCtrl: NavController, | |
| public platform: Platform, | |
| public loadingCtrl: LoadingController, | |
| public actionsheetCtrl: ActionSheetController) { | |
| this._zone = new NgZone({ enableLongStackTrace: false }); | |
| } | |
| /// Execute a menu | |
| openMenu() { | |
| let actionSheet = this.actionsheetCtrl.create({ | |
| title: 'Actions', | |
| cssClass: 'action-sheets-basic-page', | |
| buttons: [ | |
| { | |
| text: 'Take Photo', | |
| icon: !this.platform.is('ios') ? 'camera' : null, | |
| handler: () => { | |
| this.takePicture() | |
| } | |
| }, | |
| { | |
| text: 'Cancel', | |
| role: 'cancel', // will always sort to be on the bottom | |
| icon: !this.platform.is('ios') ? 'close' : null, | |
| handler: () => { | |
| console.log('Cancel clicked'); | |
| } | |
| } | |
| ] | |
| }); | |
| actionSheet.present(); | |
| } | |
| takePicture() { | |
| let loader = this.loadingCtrl.create({ | |
| content: 'Please wait...' | |
| }); | |
| loader.present(); | |
| // Take a picture saving in device, as jpg and allows edit | |
| this.camera.getPicture({ | |
| quality: 100, | |
| destinationType: this.camera.DestinationType.NATIVE_URI, | |
| encodingType: this.camera.EncodingType.JPEG, | |
| targetHeight: 1000, | |
| sourceType: 1, | |
| allowEdit: true, | |
| saveToPhotoAlbum: true, | |
| correctOrientation: true | |
| }).then((imageURI) => { | |
| loader.dismissAll(); | |
| // bind the URI returned by API | |
| this.image = imageURI; | |
| }, (err) => { | |
| console.log(`ERROR -> ${JSON.stringify(err)}`); | |
| }); | |
| } | |
| } |
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