ionic3

I am using ionic 3 android build apk and trying to laod image from file:///storage/emulated/0/data/io.ionic.vdeovalet/cache/image.jpeg takePicture(sourceType) { try { // Create options for the Camera Dialog var options = { quality: 100, destinationType: this.camera.DestinationType.FILE_URI, encodingType: this.camera.EncodingType.JPEG, sourceType: sourceType, }; this.camera.getPicture(options).then((imagePath) => { // Special handling for Android library if (this.platform.is('android') && sourceType === this.camera.PictureSourceType.PHOTOLIBRARY) { this.filePath.resolveNativePath(imagePath)

After update to IOS 11, command ionic cordova run ios -lc --target="iPhone-6" I have error ** BUILD SUCCEEDED ** No available runtimes could be found for "iPhone 6". [ERROR] An error occurred while running cordova run ios --target iPhone-6 (exit code 1). Simulators list after command ios-sim showdevicetypes Apple-TV-1080p, tvOS 11.0 Apple-TV-4K-4K, tvOS 11.0 Apple-TV-4K-1080p, tvOS 11.0 Apple-Watch-38mm, watchOS 4.0 Apple-Watch-42mm, watchOS 4.0 Apple-Watch-Series-2-38mm, watchOS 4.0 Apple-Watch-Series-2-42mm, watchOS 4.0 Apple-Watch-Series-3-38mm, watchOS 4.0 Apple-Watch-Series-3-42mm,

Which one will I use for initializing data and why? ngOnInit() { this.type = 'category'; this.getData(); this.setData(); } ionViewDidLoad() { this.type = 'category'; this.getData(); this.setData(); } ngOnInit is a life cycle hook called by Angular2 to indicate that Angular is done creating the component. ionViewDidLoad is related to the Ionic's NavController lifeCycle events. It runs when the page has loaded. This event only happens once per page being created. Basically both are good places for initializing the component's data. But for using ngOnInit you need to implement the Angular's

My problem: My application contains a menu which is swipe enabled. On login screen if I swipe I can see the menu which is not right. I want to disable menu swipe for pages that doesn't contains menu icon, like login, inner details pages containing back button, etc. Solution found: I am able to do that by following the SO link - https://stackoverflow.com/a/38654644/2193918 I created a base class and injected a menu object in it. Override ionViewDidEnter() and ionViewDidLeave() In sub class, I inherited the base class. I have to write super() call in derived class constructor and pass the menu

Im looking for a way to access a variable from external js file which i included in assets/data folder below is what i tried placed test.js in assets/data folder in test.js added variable testvar = "heloo from external js"; added script tag in src/index.html <script src="assets/data/test.js"></script> in app.component.ts i added this line after imports; declare var testvar: any; in constructor added this line to log the value console.log(testvar); result is error : ERROR ReferenceError: testvar is not defined so, how can i use my js variable in typescript ? This solution only worked for me Put

I'm using a sidemenu ionic 2. when I swipe this page from left to right the side menu slides out i need to disable sidemenu swipe in particular page. app.html <ion-menu [content]="content"> <ion-content> <ion-list> <button ion-item *ngFor="let p of pages" menuClose (click)="openPage(p)" > <ion-icon name="{{p.icon}}" item-left></ion-icon> {{p.title}} </button> </ion-list> </ion-content> </ion-menu> <ion-nav id="nav" [root]="rootPage" #content swipeBackEnabled="true"></ion-nav> page.html I went to disable swipemenu in this page, Disable only when i swipe import {Component} from '@angular/core';