Tag: Javascript

Best Android Frameworks To Succeed In Mobile App Development

Posted on by Gary B

Mobile application development using web technologies has revolutionized the mobile development market. This is because this type of technology allows you to take advantage of the best features of native development, in addition to all the power and facilities that web technology offers.

Choosing the right IDE to develop an Android application can not only make the difference between obtaining a quality product or an inferior one but also a developer may find that his life is made easier depending on the choice he makes, having a frustrating or fluid and agile experience according to the option he opts for.

Without much ado, let’s take a rundown at some of the recommended Android Frameworks to build enterprise-grade mobile applications.

Best Android Frameworks Succeeding In Developing Robust Mobile Apps

1. PHONEGAP

PhoneGap belongs to Adobe Systems and is an open-source distribution of Cordova and as its entirely open-source, its one of the most trending Android all development frameworks feasible to build hybrid applications.

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The platform facilitates multi-platform applications to be developed using HTML5, CSS3 and JavaScript web technology and makes use of an API that allows access to system hardware elements such as the camera, storage, accelerometer, etc.

It allows integration with other frameworks such as jQuery Mobile, etc. one of the best parts is that it provides ease to developers while programming as it offers no more complex and tough text commands to understand and interpret.

Unlike other frameworks mentioned below that deal with the interface part, PhoneGap / Apache Cordova is in charge of integrating into the mobile operating system and giving access to its services.

So you’ll probably use it alongside one of these frameworks, which in many cases only offers the HTML, CSS, and JavaScript part of the user interface.

Next, when it comes to alignment and working in sync, the desktop apps built run smooth and parallel likewise PhoneGap’s mobile apps. Undoubtedly, it’s a ‘wrapper and packer’ framework as it incorporates a multiplicity of other distinct frameworks.

[Cordova vs PhoneGap:

The primary difference between these two frameworks is that PhoneGap has access to the Adobe Creative Cloud compilation service allowing the application to be compiled for the desired operating system and independent of the operating system where it is developed.]

2. IONIC

Licensed under MIT, Ionic is one of the most famous frameworks for developing cross-platform applications. In the beginning, Ionic used the AngularJS framework and PhoneGap for the integration part with mobile platforms.

However, in its latest versions, it has been incorporating new Front-End frameworks to develop enterprise-grade mobile applications. Currently, it allows its development with the most famous platforms of Angular, React, Vue.JS.

Ionic integrates a design layer with CSS styles and resources such as icons, etc. These styles can be adapted to the design standards of the Android and iOS platforms. Another of its many advantages is that Ionic has its own development IDE that will facilitate the design and programming of applications.

Using a single codebase, it offers high performance and optimization and is well-liked for its diversity in providing distinct features and functionalities while building Android mobile apps.

[Prefer Reading: “How Business Android Apps are beneficial for Entrepreneurs?”]

3. CORONA SDK

Corona SDK was created at Corona Labs Inc., by Walter Luh. The software helps create applications for devices such as iPhone, iPad, Android, etc.

It is said to be very easy to use software where it consumes comparatively less time and effort. Corona SDK integrates Lua layered over C ++ / OpenGL. The software runs on major operating systems like; Mac OS, Windows, Nook, Kindle Fire and Android.

It empowers quick mobile app development with its dynamic APIs and real-time quality checks/testing and makes it a perfect fit for all-purpose development and gaming.

Let’s check out some of the main features of Corona SDK which make it capable to be added in this list of top frameworks for mobile app development.

  • The patented OpenGL-ES rendering engine enables full acceleration of graphics hardware, including sprites that animate at full GPU speed.
  • The transition library allows the interpolation of the position, rotation, alpha, or any other property of Corona sprites.
  • Compatible with native iPhone and Android user interface. Developers can access iPhone native text features, including all fonts, multi-line fields, and keyboard input.
  • Corona-built applications start smaller than 400 KB.
  • The subscription-based purchase model allows users to have new updates as soon as they are rolled out.

Corona SDK is 100% free to use, simple to set up, and actionable to perform, offering recreation to your customized Android mobile apps.

4. REACT NATIVE

React Native is a framework for creating hybrid applications that are based on JavaScript and a set of components of the ReactJS framework.

Currently, it is also one of the most famous mobile app development frameworks and has a large development community. It is part of very powerful and well-known applications, such as Facebook, Pinterest, Skype, or Instagram.

With the power of code re-usability, React Native enhances the swiftness of app development and saves resource costs where only a team of adept developers can handle a React Native project saving many times efforts of development and maintenance.

Your Android app ventures to develop successful mobile applications seem effortless when done with ReactNative. With rendering to local stage UI, the platform aids your app to use similar local stage APIs without much preparation.

Ignoring a few of its drawbacks, it is one of the robust frameworks adopted by maximum developers as a feasible choice in mobile app development. Its server-side rendering makes it a good fit to be well integrated with other platforms with its view in layers feature.

Indeed, it’s a perfect choice to build a secure, scalable, and performant app that derives customer and user satisfaction both with the virtual DOM that offers great user-experience and productivity along.

[Prefer Reading: “Top 6 Reasons for Native Mobile App for your Business”]

5. XAMARIN

Xamarin as a product is a set of multiplatform development tools that allow the development of native applications with the same language.

It is a tool that allows cross-platform app development to go seamlessly. This is how it solves problems that many developers encounter when developing applications, such as different forms of language depending on the platform to which the application is directed.

With Xamarin this is resolved since it allows you to design for all 3 platforms (iOS, Android, and Universal Windows) using the shared code commonly known as C #. Xamarin allows application logic to be shared between different operating systems, duplicating only the user interface.

Xamarin gives us the possibility to have a shared codebase that contains business entities, business logic, access to services, etc., and simply have different code for the user interface details for the client layer on each platform. Basically, it’s like developing at the same time for all platforms, so we minimize development times.

“Xamarin we can reuse the code by 75-85% according to official sources.”

A notable advantage of Xamarin is that the applications we develop with this tool will be 100% native, which means that we will have all the libraries and features that characterize each of the platforms individually.

One can learn more about Xamarin from XamarinUniversity via updated information and videos that allow you to always be up-to-date, as well as share experiences and learn from colleagues and experts.

6. NATIVESCRIPT

NativeScript enables the development of native applications using JavaScript and TypeScript.

It also allows development through the Angular Framework, and in its latest version the possibility of developing through the Vue.js Framework has also been incorporated.

NativeScript generates truly native applications, using the same APIS that you would have available from Android Studio (native development environment for Android) and XCode (Apple IDE for native development in iOS).

I’ve worked with the team at Andolasoft on multiple websites. They are professional, responsive, & easy to work with. I’ve had great experiences & would recommend their services to anyone.

Ruthie Miller, Sr. Mktg. Specialist

Salesforce, Houston, Texas

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It even allows access to third-party native libraries, thus providing greater capabilities regarding the performance and capabilities of applications. Its biggest drawback is that the development of user interfaces is more complex (it is XML, not HTML), as well as the necessary abstractions to access the native code independently of the system.

7. JQUERY MOBILE

JQuery mobile has a long experience in the world of creating hybrid applications. It only integrates the jQuery framework based on JavaScript; however, it enables you to concrete and structure a highly responsive and intuitive site or application to take a shot at a tablet or a cellphone.

Your learning curve is very low, especially if you already have knowledge of jQuery and JavaScript. It has been left a little behind in terms of power and design when compared to the rest of the new frameworks introduced in the market, but also jQuery Mobile can be used in parallel with other design frameworks such as Bootstrap, Materialize, etc.

It is always a good option for a hybrid application interface development, but it will surely be necessary to use another series of libraries or plugins to improve its design or functionalities since it does not contain a design thought in the design standards of current mobile platforms.

Why Angular is So Popular in Modern Application Development

Posted on by Jay

Angular is the platform that makes it easy to develop robust web applications. It unites the declarative templates, dependency injection, the end to end tooling and integrated the top perform to resolve the development challenges of developers. Angular authorizes developers to develop applications that could live on the web and mobile respectively.

The framework, written in pure JavaScript, was intended to decouple an application’s logic from DOM manipulation, and aimed at dynamic page updates.

The historical track record tracks back to 2009 when the Miško Hevery and Adam Abrons did publish the project called <angular>. It was aimed to help both developers and designers to build web applications by simply using the HTML tag. And it was officially released in 2010 by Google engineers.

In 2010, this framework’s main benefit was, it let you turn HTML-based documents into dynamic content. It can synchronize data automatically with models and views. So, developing with Angular became easier and faster like never before.

Thereafter Google has released various versions of Angular framework with the respective time frame. Currently, we have the Angular 7 and version 8 is in the pipeline.

Let’s have look at the released versions of Angular and the Key Dates;

Angular Released Dates

The next targeted release dates for upcoming versions

Upcoming Angular Releasing DateList & Image Source: Angular.io

By presenting the high level of abstraction, Angular makes the application development process simple for developers. However this framework does handle DOM, AJAX glues code and puts them in a well-defined structure. It helps to hold the overall puzzle of building the client-side web application as well.

Angular is, mostly used for developing single-page applications. With the wide support of Google and ideas from its sheer community forum, this framework is being always kept up to date. So, it is incorporated with the latest development trends in the competitive market.

Now let’s find out the features and architecture of Angular (7).

Features of Angular Framework:

Every developer says “This is a powerful JavaScript-based development framework” that is used in developing Web Applications. So let’s see, what makes this framework powerful.

  • Cross-Platform Features

    • Progressive Web Apps: The developers can use this modern platform to deliver app-like experiences with zero-step installation and high-quality performance.
    • Build Native: It is easy to build native mobile apps with strategies from Ionic, Cordova, or NativeScript.
    • Desktop App: By using native OS APIs, the developers can create Desktop-Installed apps for Windows, Mac, and Linux.

  • Speed & Performance

    • Code Generation: Angular helps to turn the templates into code that’s highly optimized with today’s JavaScript virtual machines.
    • Universal: Angular framework provides the first view of your application on Node.js®, .NET, PHP for near-instant rendering in just HTML and CSS. It also covers the way for sites that could optimize for SEO.
    • Code Splitting: The Angular apps load faster with the new Component Router, which brings instant code-splitting.

  • Productivity

    • Templates: The Angular framework creates UI views with easy and powerful template syntax.
    • Angular CLI: Know as a command-line tool. This tool starts building fast, add components and tests, and then instantly deploy.
    • IDEs: Angular also helps to get intellectual code completion, instant errors, and some other feedback in editors and IDEs.

  • Full Development Support

    • Animation: By using intuitive API the developers can create high-performance animation timelines with very little code of Angular.
    • Accessibility: Angular framework helps to create accessible applications with ARIA-enabled mechanism and developer guides.

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The Architecture of Angular:

The framework follows popular MVC architecture.

The architecture of AngularThe Architecture of Angular

  • The Controller stands for the layer that has the business logic. User events activate the functions which are stored inside your controller. Whereas the user events are an element of the controller.
  • Views are used to symbolize the arrangement layer which is made available to the end-users.
  • And the models are used to represent your data. The data in your model can be as simple as just having past development declarations.

These were the technical perspective of the Angular framework. Now let’s see, what are the benefits of using this framework on web app development?

Well, Angular has many advantages and benefits itself. Here are like;

  • Security:

Security is always a topmost concern when it comes to the point of enterprise development or transformation of the new leading technology framework. In the Angular framework, it is more focused on data security all related data distribution of the business.

  • Declarative User Interface:

Defining the app’s user interface, Angular is the more declarative, intuitive, and fewer complex language.  For App UI, angular uses HTML. So, the developer could spend less time on program flows.

  • Integration:

In the Angular framework, it is easy to integrate third-party features like Telerik’s Kendo UI, Ionic, Famo.us, Wijmo, etc. These are pre-built into this framework. However, this is one of the most important factors to influence Angular development.

  • Less Coding:

While carrying out DOM management, a lot of JavaScript code needed to be written to design the application. But through Angular, you just can manipulate all these stuff with a lesser amount of codes.

So, the coders spend less time in the coding process as an Angular framework requires less coding.

Let’s go through a quick look where it asks for fewer codes:

  • The data model is simple and the coder doesn’t need to call the getter or setter functions.
  • The date binding feature helps developers to stop giving data manually into the view.
  • “HTML for view” feature makes it more specific.
  • The feature like Filter allows developers to manipulate the data on the view level without changing its controller.
  • The framework has a built-in dependency injection subsystem which is useful for developers developing applications in an easier way.

App Development Benefits with Angular Framework

When you have a big project in your mind, you need to think about so many perspectives like scalability, durability, less loading time, security and eye-catching as well.

On a big project, scalability is the bigger concern for its representation. By making use of MVC structure developers can increase the scalability of the project.

As I have mentioned earlier, Angular has the ability to analyze DOM and it can bind the element attributes, JavaScript, and jQuery to use in inner HTML. In a result, the web applications load faster comparing to jQuery or any other frameworks.

I’ve worked with the team at AndolaSoft on multiple websites. They are professional, responsive, & easy to work with. I’ve had great experiences & would recommend their services to anyone.

Ruthie Miller, Sr. Mktg. Specialist

Salesforce, Houston, Texas

LEARN MORE

Also, organizing the files is a key element while developing a web application. And Angular provides the best process for routing and organizing the web application files.

Okay, now we all have done with features, architecture, and advantages of this framework. And all these sound good (technically). But is there any popular website exists that using this framework?

Yes! There are many. Like: Freelancer.com, Netflix.com, Upwork.com, AngularJS.org, Paypal.com, and The Guardian, etc. And the popular social applications like Microsoft support, LinkedIn are running on the Angular framework.

And let’s see what Andolasoft have on its basket in Angular framework:

Angular Portfolio Andolasoft

So, it shows the Angular framework is way popular, dynamic, and most adaptable by the enterprises as well. The overall popular reason is, it is fast, time-saving and it’s adaptability to technological advancements. At some in-state, you need a good developer to ensure all these features on your project.

In the fast-growing market, Andolasoft is also developing dynamic web and mobile applications by deploying the Angular framework and helping the customer to monetize. With expertise and experience in Angular, Andolasoft stands as one of the best “Angular Development Companies” in the USA.

Are you looking for a robust and scalable solution in Angular? Talk to our Experts!

Enhance Speed of your web app with Backbone.js

Posted on by Srikant M.

Backbone.js is a popular open source JavaScript framework that allows us to develop single page web application. It offers a MVC framework for organizing Javascript application.

backbonerails-new1

 

 

 

 

 

 

 

 

What is Backbone.js?

  • Building single-page web apps or complicated user interfaces will get extremely difficult by simply using JQuery alone. Because JavaScript libraries are great at what they do, without realizing it you can build an entire application without any formal structure. Whereas Backbone.js is a lightweight framework that allows us to create single page applications in a structured manner. Backbone.js enforces that communication to the server should be done entirely through a RESTful API. The web is currently trending such that all data will be exposed through an API, because the browser is no longer the only client, now we have mobile devices, tablets and electronic fridges etc.
  • Website speed is the demand of the day. Running a website with full server dependencies, is not cost effective in terms of speed. If for each and everything we depend upon server and every request is served with a page refresh, then it will be annoying to any user. If you use MVC client architecture like Backbone.js, then most of the load on server is reduced and the website is depends on server only for getting json data and not for the logic of how to display it.
  • Better user experience is needed for every website that wants more and more users to visit it. And Backbone.js provides a very good user experience, as the demand of the users are served only in the client machine. User does not need a page refresh for any action.

Advantages of Backbone.js

  • Streamlined Event handling
    When a project grows, the jQuery declarations and callbacks gets more complex. The code becomes more cluttered. Backbone.js overcome this problem by providing an event-driven communication between views and models. The backbone.js events build on top of regular DOM events, which makes the mechanism very versatile and extensible.
  • Syncing with a back-end
    The models in Backbone.js can be easily tied to a back-end. The framework provides excellent support for RESTful APIs in that models can be mapped to RESTful endpoints.
  • Maintainability by following conventions
    Conventions are a great way to introduce a common coding style without the need of coming up with an extensive set of coding standards. Backbone.js is particularly helpful to maintain a clean code base despite having multiple developer involved in the coding.
  • Organized Code
    Backbone.js is a client-side MVC architecture. It is a design pattern where we separate the data from the way it is defined, manipulated and displayed. It allows you to structure your Javascript code in an MVC pattern.
  • Speed
    In the MVC platform, web application depends upon server for getting json data for the logic on how to display it. Here load on server is reduced and it helps in increasing the speed of the website.
  • Reduced data transfer
    Normally when client searches a record from the database, it sends a request to server.And then, to render output, database starts processing and send response.
    Server -> database processing-> rendering output-> Response
    But with Backbone.js request will be sent only for data and data will be returned from server in json format. Those data is manipulated at client-side.

 

In essence the backbone is the way to structure your application better. You can easily organize client side ‘JavaScript’ code into MVC pattern of Rails applications. Check out implementation of ‘Backone.js’ into Rails applications.

We have implemented numerous Rails applications with backbone.js. Two out of them are KurrentJobs and OrangeGigs.

Please share your experience of implementation of Backbone.js in Rails.

 

Ruby On Rails Releases Fixes For DoS, XSS Vulnerabilities

Posted on by Jay

In 18th March, Ruby on Rails released four new versions along with fixes for a number of vulnerabilities, which could have lead to denial of service attacks and XSS injections. According to a post in company’s blog a total of 4 vulnerabilities were addressed in version 3.2.13, 3.1.12 and 2.3.18 of Rails. The company wrote “All versions are impacted by one or more of these security issues,”

The patches were released for symbol denial service (DoS) vulnerability (CVE-2013-1854) in ActiveRecord function and for two cross-sites scripting vulnerabilities i.e. sanitize helper (CVE-2013-1857) and sanitize_css method in Action Pack (CVE-2013-1855).

According to one of the warnings, an additional XML parsing vulnerability in JDOM backend of ActiveSupport could have also allowed attackers to perform denial of service attack when using JRuby (CVE-2013-1856) or could have enabled to gain access to files stored in the app server.

The XSS vulnerability could have allowed attackers to embed tag URL, which executes arbitrary JavaScript code.

The XSS vulnerabilities in particular could have allowed an attacker to embed a tag containing a URL that executes arbitrary JavaScript code.

Ruby on rails developer have fixed a number of similar issues in Ruby on Rails last month, which also included a YAML issue in ActiveRecord that lead to remote code execution

What Is The Key Points For Successful iOS Development?

Posted on by Jay

After the introduction of iOS platform and the application development possibilities, it has paved new business opportunities for the IT industries as well as individual developers.

With the rapidly growing app industry it has become demanding to keep track of changing technology.

Here we have come up with some major key points which should be kept in mind by the developer at the time of iOS application development.

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    1. Drive revenue for your business by integrating  ‘Geo-Targeted push Notification’, ‘Geo-Targeted Advertising’
    2. Integrate NFC (near field communication) system to your application.
    3. Use App analytics to monitor the app’s influence on the market. Target your audience and bring market specific features to you app.
    4. Avoid these flaws in your mobile app development
    5. Irrelevant push notification in the app
    6. Sending unnecessary “Rate my app” request to users
    7. Integrating Facebook and other social networking sites unnecessarily
    8. Avoid using full screen ads. Users hate this.
    9. Try to prefer building Native Apps for iPhones to web apps, because some web technologies are still not compatible with the iOS platform.
    10. Design intriguing UI to compel the user to use your app. Take inspiration from other successful Mobile application to generate similar experience for the users.
    11. iOS development supports numerous programming languages other than Objective-C, such as Ruby, JavaScript, Node.js etc. Choose the language you are comfortable with.
    12. Design your app so that it uses minimal battery power. Users are more concerned about the phone battery rather than the app itself.
    13. Develop cross-platform apps, so that it can be released for other mobile operating systems.
    14. Never build iPhone app that mimics the look and feel of other operating system.
    15. Never overdo the application animations and graphics.

I’ve worked with the team at Andolasoft on multiple websites. They are professional, responsive, & easy to work with. I’ve had great experiences & would recommend their services to anyone.

Ruthie Miller, Sr. Mktg. Specialist

Salesforce, Houston, Texas

LEARN MORE

iOS applications are the fastest evolving apps in the app industry.

That’s why at Andolasoft, our iPhone application developers keep their skills updated with the latest technology and latest iOS releases to match the competitive market.

Here we develop engaging iPhone application to meet our customer’s business requirements.

How to add AJAX Pagination using jQuery in Rails3

Posted on by Jay

Ruby_on_railsAjax pagination will do the same functionality of pagination without refreshing the page. It calls the action through jQuery to display the results per page.

This example demonstrates the implementation of ajax pagination in Rails3. However the same can be used with Rails2.3.x.

Remember to add jQuery to your paths.

Step#1

Add the following gem to your Gemfile

gem 'will_paginate'
Run bundle install

Step#2

Include the following code in the controller you want to paginate, For example, I have used Posts controller.

class PostsController < ApplicationController
  def index
    @posts = Post.paginate(page: params[:page], per_page: 10)
  end
end

Step#3

Add this in the view “posts/index.html.erb” file

<div id=”post_id”>
<%=render partial:’posts’%>
</div>

Encapsulate the order list in the partial view “posts/_posts.html.erb”

<ul>
<% @posts.each do |post|%>
<li>
<!-- Show post data -->
</li>
<% end %>
</ul>
<% = will_paginate(@posts,:id=>”ajax_paginate”)%>
 
<script>
 
$(document).ready(function() {
$(“#ajax_paginate”).find(“a”).each(function(){
var linkElement = $(this);
var paginationURL = linkElement.attr(“href”);
linkElement.attr({“url”:paginationURL, “href”: ”#”});
linkElement.click(function(){
$(“#post_id”).html(‘<div align= “center”><br/>
<img src=”/images/loader.gif”/></div>’)
$(“#post_id”).load($(this).attr(‘url’));
Return false;
});
});
});
 
</script>

The last line “”ajax_paginate”) %>” will generate your pagination links

Voila, You are done!