ruiyangdev / photoviewer Goto Github PK

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { RouteReuseStrategy } from '@angular/router';

import { IonicModule, IonicRouteStrategy } from '@ionic/angular';
import { SplashScreen } from '@ionic-native/splash-screen/ngx';
import { StatusBar } from '@ionic-native/status-bar/ngx';

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { Camera } from '@ionic-native/camera/ngx';
import { IonicStorageModule } from '@ionic/storage';
import { PhotoViewer } from '@ionic-native/photo-viewer/ngx';
import { NgxIonicImageViewerModule } from 'ngx-ionic-image-viewer';

@NgModule({
  declarations: [AppComponent],
  entryComponents: [],
  imports: [BrowserModule, IonicModule.forRoot(), AppRoutingModule,
     IonicStorageModule.forRoot(), NgxIonicImageViewerModule],
  providers: [
    StatusBar,
    SplashScreen,
    Camera,
    PhotoViewer,
    { provide: RouteReuseStrategy, useClass: IonicRouteStrategy }
  ],
  bootstrap: [AppComponent]
})
export class AppModule {}

import { Injectable } from '@angular/core';
import { Camera, CameraOptions } from '@ionic-native/camera/ngx';
import { Storage } from '@ionic/storage';
import { PhotoViewer } from '@ionic-native/photo-viewer/ngx';
import { NgxIonicImageViewerModule } from 'ngx-ionic-image-viewer';

class Photo {
  data: any;
}

@Injectable({
  providedIn: 'root'
})

export class PhotoService {

  public photos: Photo[] = [];

  constructor(private camera: Camera, private storage: Storage, private photoViewer: PhotoViewer) { }

  takePicture() {
    const options: CameraOptions = {
      quality: 100,
      destinationType: this.camera.DestinationType.DATA_URL,
      encodingType: this.camera.EncodingType.JPEG,
      mediaType: this.camera.MediaType.PICTURE
    };

    this.camera.getPicture(options).then((imageData) => {
      // Add new photo to gallery
      this.photos.unshift({
        data: 'data:image/jpeg;base64,' + imageData
      });
    
      // Save all photos for later viewing
      this.storage.set('photos', this.photos);
    }, (err) => {
      // Handle error
      console.log("Camera issue: " + err);
    });
  
  }

  loadSaved() {
    this.storage.get('photos').then((photos) => {
    this.photos = photos || [];
    });
  }

  viewPhoto(photo: any) {
    let url = "https://jooinn.com/images/high-17.png";

    try {
    
      this.photoViewer.show(url);
    } catch (error) {
      console.log(error);
    }
    
  }

}

<ion-header>
  <ion-toolbar>
    <ion-title>
      Photo Gallery
    </ion-title>
  </ion-toolbar>
</ion-header>

<ion-content>
  <ion-grid>
    <ion-row>
      <ion-col size="6" *ngFor="let photo of photoService.photos">
        <img [src]="photo.data" alt="" (click)="photoService.viewPhoto()">
      </ion-col>
    </ion-row>
  </ion-grid>
  <ion-fab vertical="bottom" horizontal="center" slot="fixed">
    <ion-fab-button (click)="photoService.takePicture()">
      <ion-icon name="camera"></ion-icon>
    </ion-fab-button>
</ion-fab>
</ion-content>

import { Component } from '@angular/core';
import { PhotoService } from '../services/photo.service';

@Component({
  selector: 'app-tab2',
  templateUrl: 'tab2.page.html',
  styleUrls: ['tab2.page.scss'],
})
export class Tab2Page {

  constructor(public photoService: PhotoService) {}

  ngOnInit() {
    this.photoService.loadSaved();
  }

}

{
  "name": "photo-gallery",
  "version": "0.0.1",
  "author": "Ionic Framework",
  "homepage": "https://ionicframework.com/",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "~8.1.2",
    "@angular/core": "~8.1.2",
    "@angular/forms": "~8.1.2",
    "@angular/platform-browser": "~8.1.2",
    "@angular/platform-browser-dynamic": "~8.1.2",
    "@angular/router": "~8.1.2",
    "@ionic-native/camera": "^5.17.0",
    "@ionic-native/core": "^5.0.0",
    "@ionic-native/photo-viewer": "^5.17.0",
    "@ionic-native/splash-screen": "^5.0.0",
    "@ionic-native/status-bar": "^5.0.0",
    "@ionic/angular": "^4.7.1",
    "@ionic/storage": "^2.2.0",
    "com-sarriaroman-photoviewer": "^1.2.4",
    "cordova-android": "^8.1.0",
    "cordova-ios": "^5.1.0",
    "cordova-plugin-camera": "^4.1.0",
    "cordova-sqlite-storage": "^3.4.0",
    "core-js": "^2.5.4",
    "ngx-ionic-image-viewer": "0.0.1",
    "rxjs": "~6.5.1",
    "tslib": "^1.9.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/architect": "~0.801.2",
    "@angular-devkit/build-angular": "~0.801.2",
    "@angular-devkit/core": "~8.1.2",
    "@angular-devkit/schematics": "~8.1.2",
    "@angular/cli": "~8.1.2",
    "@angular/compiler": "~8.1.2",
    "@angular/compiler-cli": "~8.1.2",
    "@angular/language-service": "~8.1.2",
    "@ionic/angular-toolkit": "^2.1.1",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "^5.0.0",
    "cordova-plugin-device": "^2.0.3",
    "cordova-plugin-ionic-keyboard": "^2.2.0",
    "cordova-plugin-ionic-webview": "^4.1.3",
    "cordova-plugin-splashscreen": "^5.0.3",
    "cordova-plugin-statusbar": "^2.4.3",
    "cordova-plugin-whitelist": "^1.3.4",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.4.3"
  },
  "description": "An Ionic project",
  "cordova": {
    "plugins": {
      "cordova-plugin-whitelist": {},
      "cordova-plugin-statusbar": {},
      "cordova-plugin-device": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-ionic-webview": {},
      "cordova-plugin-ionic-keyboard": {},
      "cordova-plugin-camera": {
        "ANDROID_SUPPORT_V4_VERSION": "27.+"
      },
      "cordova-sqlite-storage": {},
      "com-sarriaroman-photoviewer": {}
    },
    "platforms": [
      "ios",
      "android"
    ]