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Category Archives: Mobile app development

Xamarin

How To Display Toast Messages In Xamarin Forms?

By: | Tags: , , | August 24, 2018

What is Xamarin?

Xamarin is a tool supported by Microsoft. It provides way to developers to build native mobile applications. Those applications have native features and share common code at the same time.

Why do we need of Xamarin?

As it is developed by Microsoft for creating mobile application, so if you want to be run your same application on various platforms like IOS, Android and windows then you can achieve this by using Xamarin application.

What is the use of Toasts?

Toasts displays message that disappears after sometimes to the users.so messages do not stuck on the screen in mobile applications that is best use of toast.

How to use Toasts in Xamarin application?

First of all, add one interface in main project named as “IToastMessage”.Declare one function named as DisplayMessage(string Message) and pass string parameter to that method.

Capture-toast3

How to use Toasts in Xamarin android application?

First of all, add one class named as “Message_Driod.cs” in android application project and implement “IToastMessage” interface as below:

CaptureToast1

For “IToastMessage” interface give reference of your main project where you have created your interface to your android application project by right click on Reference folder of your android application project, then select add reference and click on project tab then select your main project and press ok.

How to use Toasts in Xamarin IOS application?

First of all, add one class named as “Message_IOS.cs” in android application project and implement “IToastMessage” interface as below:

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For “IToastMessage” interface give reference of your main project where you have created your interface to your android application project by right click on Reference folder of your android application project, then select add reference and click on project tab then select your main project and press ok.

How to display Toasts in Xamarin Application?

Now You can display toast by using below code in main project code files:DependencyService.Get<IToastMessage>().DisplayMessage(“Your message here.”);

Flutter

Build Beautiful Apps In Record Time With Flutter

By: | Tags: , , , | August 21, 2018

Flutter is a platform built by the Google that allows us to create super fast applications that can run on both Android platforms and iOS platforms.

Flatter is a new mobile development SDK that has brought you to by Google to help you build fast, beautiful and cross-platform mobile applications. It uses a language called Dart. Flutter works with existing code, utilized by developers and organizations round the world, and it’s free and open supply.

The Language Stack

        While React Native is a Javascript library, Flutter is an SDK that deals with a totally isolate / separate programming language called Dart.

       What is Dart?

         Dart may be a general-purpose programming language developed by Google. It may also be used for internet web, server and mobile app development and IOT devices. Dart is an object-oriented programming language and supports things like abstraction, encapsulation, inheritance, and polymorphism.

        Dart programs can run in one of these two modes:

       In check mode, dynamic type insertion is enabled. These types of claims can be triggered if the static type is provided in the code. The checked mode is recommended for development and testing because it helps to capture errors in your code when types do not match.

     Production mode is the default mode of all Dart programs. It provides a faster way to run your program.

        Shared Preference :

            Flutter provides a plugin for accessing preferences on a device which wraps NSUserDefaults(on iOS) and SharedPreferences on Android. These methods provide you with persistent storage.

        Implementing adaptive master-detail layouts in Flutter

       Usually, while developing apps for mobile phones, there are numbers of problems when there are too many screens. In fact, quite the opposite. There is a lot to be thought about how to organize the app so that it is not messy.

     All these apps have the following features:

  • Fast development
  • Expressive, beautiful UIs
  • Modern, reactive framework
  • Access native features and SDKs
  • Unified app development

     Reasons why you may love it :

  • Full set of Material Design widgets.
  • Everything is a Widget.
  • Many packages.
  • Different themes for Android/iOS.

       Advantages :

  • Faster code writing.
  • One code for 2 platforms.
  • Less testing.
  • Faster apps.
  • Perfect for MVP (Minimum Viable Product).

AndroidX

Overview of AndroidX & How to Develop Project With AndroidX?

By: | Tags: , , | August 14, 2018

AndroidX

Google is rolling out a new package structure for Android development which is named as AndroidX.

Why introduced AndroidX, what would happen to existing Android?

We now that currently, android latest API for development is Oreo which is API level 27, now android is moving one step forward to a new operating system whose version would be API level 28.

The existing Android.* package hierarchy will be reserved for Android packages that are shipped with the operating system, means the existing android packages would only be used for Android OS own app such as camera app, message app, callapp etc.

Other packages will be issued in the new androidx.*package hierarchy, means the other new third-party application for API level 28 would be suggested to be developed with android.* package name.

Do you need to forcefully update to AndroidX?

No, the android.* packages will remain available on Google Maven for those apps versioned 27 and earlier.

How would I know what is the different-different packages version is for? What does it indicates?

Mainly there are three kinds of versioning semantics

  • MAJOR (e.g. 1.0.0 to 2.0.0) indicates that there is major API changes, so you need to check app after doing major updates.
  • MINOR (e.g. 1.0.0 to 1.0.1) indicates that this is some additions in some functionality in terms of backward-compatible management.
  • PATCH (e.g. 1.0.0-beta1 to 1.0.0-beta2) indicates that there is an improvement for backward-compatible and bug fixes to previous.

How to develop project with AndroidX?

Following are the things you need to take care when developing android application with AndroidX

Firstly, your new project needs to target API level 28 from build.gradlefile, because target API level 28 is necessary for AndroidX.

Secondly, you need to add following lines in your gradle.properties file

android.useAndroidX=true

android.enableJetifier=true

this would enable AndroidX support to your project.

Some of the examples of AndroidX packages:

Android AndroidX
com.android.support:cardview-v7 androidx.cardview:cardview:1.0.0-alpha1
com.android.support:design com.google.android.material:material:1.0.0-alpha1
com.android.support:recyclerview-v7 androidx.recyclerview:recyclerview:1.0.0-alpha1
com.android.support:support-v13 androidx.legacy:legacy-support-v13:1.0.0-alpha1
com.android.support:support-compat androidx.core:core:1.0.0-alpha1
com.android.support:multidex androidx.multidex:multidex:2.0.0
com.android.support:appcompat-v7 androidx.appcompat:appcompat:1.0.0-alpha1

Whats is the latest version of AndroidX to use?

The first version of AndroidX was 1.0.0 alpha1 which were released on May 8, 2018

Currently, the latest version of AndroidX is 1.0.0-beta01 which is released on July 2, 2018

PhoneGap Development

How to Setup Phonegap/Cordova

By: | Tags: , , | August 13, 2018

  • Cordova is an open-source mobile development framework. It enables you to utilize standard web innovations, for example, HTML5, CSS3, and JavaScript for cross-stage advancement maintaining a strategic distance from every portable stages’ local improvement dialect. An engineer can broaden an application crosswise over in excess of one stage, without having to re-execute it with every stage’s dialect and device set by utilizing Cordova.
  • To install Cordova, the node must be there in your local machine.
  • To install Cordova, you need to run this command: npm install –g Cordova
  • Now next step is to create blank Cordova project to your local directory.
  • To create the blank project you need to run this command: cordova create <path>
  • It will create the blank project for you and the next step is to add platforms into it.
  • Cordova application only contains client-side code, there is no server-side code that means javascript is used while developing the application.
  • Next step is to add platforms into the project, to test application in the browser you must add web platform: Cordova platform add browser
  • Cordova provides different platforms to allow it run into different devices like android, ios, WebOS, blackberry.
  • Let’s assume we are adding android and ios platforms into the project, then you must set basic configuration into XML files like android and ios tag must be there in the config file.
  • Cordova most important part is plugins
  • If you want the user to allow to access native functionality access, you must install the plugin and its configuration.
  • You can install the plugin by this command: cordova plugin add <plugin name>@version (default latest)
  • To remove any plugin use this command: cordova plugin rm <plugin name>

iPhone & Android Development

Might Be the Next Big Thing for the Mobile Web is Progressive Web Apps (PWAs).

By: | Tags: , , | August 13, 2018

You might have heard about PWAs in 2015 originally proposed by Google. In current year they bang, becoming a major rival of native mobile apps. They also provide Functionality & Features identical of Mobile Application. They have a lot of attention due to the comfort of development and the almost instant wins for the application’s user experience.

PWAs actually apply many features on web pages on web pages or websites. There are many benefits to using PWA such as the ability to work offline, the ability to get immediate loading, reliability, push notifications and extraordinary UX. The most important thing is that any website can be made in less time and it is easier to keep it posted and kept.

They do not require separate bundling or distribution, as PWAs. Publishing a web page is PWAs and supported by the Microsoft Age, Google Chrome, Mozilla Firefox and Safari browsers.

They have lots of characteristics but we define some of them.

1) Progressive

Regardless of the browser option, work for each user because they are created with progressive growth in the form of core principles.

2) Responsive

Fit any form factor: desktop, mobile, tablet, or form to emerge yet.

3) Connectivity independent

Service staff work offline, or on a low-quality network.

4) App-like

The user with app-style interaction and navigation looks like the app.

5) Safe

To prevent snooping, service is done through HTTPS and the material not sure is affected.

6) Installable

Allow users to put the most useful apps on your home screen without the hassle of app stores.

7) Fresh

Always up-to-date. Ready to serve.

8) Re-engageable

Easy to configure features like push notification.

9) Linkable

Easily shared via a URL and not required a complicated or complex installation process.

react_js_opt

Advantage of ReactJS & React Native

By: | Tags: , , | March 30, 2018

What Is ReactJS?             

ReactJS fundamentally is an open-source JavaScript library that is utilized for building UIs, particularly for single page applications. It’s utilized for taking care of reading layer for web and portable applications. React conjointly permits U.S. to make reusable UI parts. React was initially created by Jordan Walke, a technologist operating on Facebook. React initial deployed on Facebook’s newsfeed in 2011 and on Instagram.com in 2012.

React permits developers to make massive internet applications which might modification information, while not reloading the page. The most purpose of React is to be quick, scalable, and simple. It works solely on user interfaces in the application. This corresponds to look at within the MVC example. It is used with a mixture of different JavaScript libraries or frameworks, like Angular JS in MVC.

The Advantage of REACTJS:

One of the extremely cool elements of React is that the virtual DOM. Normally, after you develop an associated app that incorporates a heap of user interaction and information updates, you have got to fastidiously think about however your app structure goes to impact performance. Worse, as a result of the DOM is tree-structured, straightforward changes at the highest level will cause large ripples to the Programme?

Easy to Use React is humble to be told and simple to use, easy to test, and comes with an honest offer of documentation, tutorials, and teaching resources. Anybody UN agency comes from a JavaScript background will perceive and begin victimization React during a few days. This makes all the good things it will even bigger as a result of you’ll really use them briefly order.

Reusing code elements facilitate to save lots of plenty of your time.

ReactJS make developer’s work lot of easier and fast. It helps to debugging speed.

You can use ReactJS with any framework (Backbone.js, Angular.js) as it is only a view layer.

What Is React Native?

React Native is a framework for creating local applications utilizing JavaScript React Native gathers local application parts that make it feasible for you to fabricate local versatile applications. React and React Native, both the systems are fundamentally the same as, as React Native uses an arrangement of versatile custom-made segments carried by the React package.  A Number of that element are Text, Navigator, Text Input, ScrollView, and View together with local iOS/Android UI segments.

The Advantage of React Native:

Open Source

This is the chief attribute of React Native. It permits portable application designers to duplicate a large portion of the code with all the urgent rationale to another stage. This likewise shields your code from a few extra bugs.

Conveys a Feature-Rich Interface

With React Native, engineers can offer a local ordeal to clients with the guide of local segments. UI frames a noteworthy piece of application advancement and making it consistent in a half and half application is extremely monotonous. Respond Native enables engineers to streamline the execution of the application is simply the correct way.

In-Built Coding Standards

Changing from some other innovation to React Native is a one-time action. A developer is not required to totally patch up their code; rather, instead, they’ll produce parts, assemble, and rewrite the code terribly simply.

There is no more need to modify your current application. All you are required to do is include React Native UI parts into your current application’s code, without rewriting it.

React Native’s part based structure let the developers construct applications with a more agile, web-style approach than crossbreed systems.

Best Mobile apps development company

How I Select Best Mobile App Development Platform?

By: | Tags: , , | November 22, 2016

Have you build your software on Android or iOS? Possibly each of them. Windows Phone or Blackberry maybe?

If you’re reading this text, it is because you’re unable to restore your thoughts with regards to the mobile app development platform. As in, how to pick the best one. Isn’t it?

Deciding on from among the multiple competing platforms requires a clear-eyed valuation of the target audience on your mobile app, the technical strengths and weaknesses of every platform and evaluate of the long-time period advantages of the platform.

What you should focus while selecting the best mobile app development platform?

1. Your Target Audience

This should be your main task. Before selecting the platform, you must know what type of audience you’re planning to target. For example, if you are planning to focus on Europe, keep in mind that the large number of Europeans prefers Android devices to iPhones. In America, users use both, while in Asia the situation may differ from country to country.

2. Features

You need to consider key features along with user experience. If you prefer to develop an app with native feel, you need to go for iOS or Android. In case, you’re developing an app that is consistent with every platform, you need to go for cross-platform development approach.

3. Supported Devices

In case you’re deciding to go for Android, you should keep in mind that Android holds 160 items. It is subjected to constant increase. While, Apple follows a different strategy. iOS 9 is compatible with 15 devices, among which there are various versions of iPads, iPhones and iPods. Windows Phone 8.1 currently works on 100 devices, while Blackberry is supported by only 10.

4. The Cost of Development

Keep in mind that your app needs to be cost-effective. The selection of a mobile app platform depends on the available budget to a great extent. This includes financial aspects such as software cost, infrastructure cost, user training cost, etc.

5. User Experience

An app that is not only engaging but also delivers functionality and performance at the same time. A good platform which can provides an optimized user experience can address the unique needs of your customers.

What you should know when selecting the platform for the development of app?

Talking about the platforms to pick, still remains a question mark. However, there are some guidelines that will let you differentiate among the different platforms:

1. Android Application Development

android-banner

Since Android smart phone are ruling out in the market with highest number of shares and constantly changing dynamic environment of Google, this will help the company to target much larger user in the market. Due to continuous Google acquisitions and efforts, Android mobile technology has grown very much. Since android is open source programme it has low investment and high return of investment.

2. iOS Application Development

Tips-in-Hiring-an-iPhone-App-Developer

As per Apple report, it earns more revenue on from iPhone or iPad than on Google android which is 90% of all dollars spent on mobile devices. Apple users generally prefer to spend more on apps as compared to android users. Apple has high level of security and theirs apps are more secure as apple has marketed their product on premium brand category which leads to higher expectation by users.

With the upgrade of iOS 7 UI/UX and designing features, a new designing advantage has come to era of iOS. Xcode which is utilized by developers for developing app on Apple has an advantage of migrating an app from iPhone to iPad which is a bit lengthy process in android.

3. Cross Platform Development

Cross-patform-mobile-development

One more alternative to reduce time & cost is to go for Hybrid Application Development framework also called cross-platform development. The main advantage of this application is that one code language can run on multiple platforms and is a less expensive and faster solution. They provide you with a native look and feel with the help of an HTML UI framework, CSS, JS technology.

Conclusion

Having played with various options, we made a conclusion that native platforms satisfy our client requirements best. That’s why we’ve focused on native iOS and Android programming languages.

Hope this article will help you to select the best platform for your app. Whichever platform you choose, IT Path Solutions will be there to help you develop useful, interactive and cost-effective mobile app. We help our clients not only develop their apps but also build their businesses and bring their revenue to a new level.

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