Search results for "Tutorials"

UI for Xamarin Deep Dive: Solid Organization with SideDrawer

Welcome to Day 3 of our UI for Xamarin control series. By now, you should have had a running start with the bits in your choice of IDE and proudly displaying list of items in a feature-rich ListView. Let's tackle another common app problem – content organization. Most mobile apps are a collection of pages/views […]

From ng-model to ngModel

This guide was written for Angular 2 version: 2.0.0 The ng-model directive in Angular 1.x allows us to create two-way data binding between a form control and a property on scope. In this guide we'll be converting an Angular 1.x ng-model directive into Angular 2's ngModel directive. Table of contents Angular 1.x Using ng-model Final […]

UI for Xamarin Deep Dive: Must-Have Interactivity with ListView

Welcome to Day 2 of our UI for Xamarin series. Hope you have started off on the right foot and have your ammunition all set. Let's take on a hard-hitting must-have UI control today! As is the case, most mobile apps often need to display a list of things. This list needs to be completely […]

UI for Xamarin Deep Dive: Starting Strong

The promise of Xamarin.Forms is that developers get to target major platforms like iOS, Android, UWP and MacOS from a single shared code base and leverage their existing skills in C#/XAML. While Xamarin provides the frameworks, IDEs and integrations, most professional Xamarin.Forms apps need polished UX. Developers may be better served grabbing well-engineered performant UI […]

Creating an Angular 2 Injectable Service

This guide was written for Angular 2 version: 2.0.0-rc.4 Services are an abstraction layer that handles an application's business logic, which usually includes communicating with a backend and parsing/returning data or datasets. In Angular 1.x, we had a few different ways of creating a service (.service(), .factory() and .provider()). For this guide we'll be comparing […]

Building a Conversational Bot with JavaScript and Node.js

Let's admit it – speaking to other people is so last century. Today, we might talk to our machines (Siri, Alexa, etc.), but, if we want to communicate with people, we use text. We SMS rather than call or chat via Slack rather than video via Skype. Even things like one-on-one customer support seem to […]

From ui-router to Component Router

This guide was written for Angular 2 version: 2.0.0 Routing in Angular 2 has finally stabilized with the introduction of the latest component router which allows us to map components directly to routes. In this guide, we'll be converting an Angular 1.x application using ui-router to an Angular 2 application using the component router. Table […]

From ng-repeat in Angular 1.x to ngFor in Angular 2

This guide was written for Angular 2 version: 2.0.0-rc.4 The ng-repeat directive in Angular 1.x allows us to iterate over a collection of data and print out DOM nodes that respond to that data. If the data changes, the DOM changes as well. In this guide we'll be converting an Angular 1.x ng-repeat directive across […]

From ngAnimate to Angular 2 animate

This guide was written for Angular 2 version: 2.0.0 Originally, Angular 1.x was created to help developers build enterprise applications faster. With the introduction of ngAnimate written by Matias Niemelä, Angular 1.x suddenly offered something for everyone. Not only could developers create powerful line of business applications, but designers could use Angular to create rich, […]

From ng-switch to ngSwitch

This guide was written for Angular 2 version: 2.0.0 The ng-switch directive in Angular 1.x allows us to dynamically control what DOM element is visible based on some pre-defined condition. When the value being evaluated changes, we are essentially switching what DOM element we want to make visible. In this guide we'll be converting an […]

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