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Material Design

Everything You Need To Know About Material Design For Android

Material design is basically a guide for visual, interactive, and motion design across different devices and platforms. Now, when it comes to integrating material design into Android apps, there are certain guidelines laid down which are mandatory to follow. The developers can also take the benefit of the new styles and components in the material design support library. Learn about the APIs and patterns of the material design that can be used in an Android app.

  • New API for the custom animation and shadows.
  • Widgets for complicated views like cards and lists.
  • Material design theme for the app for styling all the UI widgets.

The Android developers who have the experience of working on projects must know by now how to use material design in the Android apps. For the newbies, learning these things can be difficult, joining Android classes can be a good option for them. Let’s list down elements of material design to be integrated into the Android apps.

1) Animations

The new animation API will allow the developers to build custom animation for touch feedback in the user interface controls, activity transitions, and changes in the view state. These API would allow you to perform various things like:

  • Show and hide views with circle reveal animation.
  • Give response to touch events in views along with the touch feedback animations.
  • Develop increased natural animations using curved motion.
  • Display animations into a state list drawable in the middle of the view state changes.
  • Switch between various activities using custom activity transition animation.
  • Animate the changes in multiple view properties using view state changes animations.

 

2) Drawables

The new additions to the drawable will allow the developer to integrate material design into the Android app.

  • Vector drawables are easily scalable without compromising on definition are apt for the single color in-app icon.
  • Color extraction allows the developer to extract prominent colors automatically from a bitmap image.
  • Drawable tinting allows the developer to define bitmaps in the form of an alpha mask and tint them with a new color during the runtime.

 

3) Cards and Elevation Shadows

Along with the X and Y properties, there is also a Z property in the Android Views. The new property signifies the View elevation which shows:

  • Shadow Size: Views with higher Z values provide bigger shadows.
  • Drawing Order: Views having higher Z values will get displayed on the top of other views.

The elevation is generally applied when you have a card-based layout which allows the developer to show essential pieces of information in a card that delivers a material look.

4) Material Theme and Widgets

To make the most out of material features like styling as per the standard UI widgets, you can apply a material-based theme to your app. Read the below points to know how exactly you can apply the material theme and widget to your Android app.

  • Display the navigation, search, brand, and other actions with the App bar.
  • Show and hide the navigation of the app with a Navigation drawer.
  • Promote the main action of the app UI with Floating Action Button.
  • The developer can make use of one of the many material components for the layout of the app and its navigation. There are tabs, a bottom navigation bar, collapsing toolbars, and many more options to choose from.

 

Where Can You Learn Material Design For Android App?

Any Android training institute will include material design in its Android course. However, if you are looking for the best Android classes, Developers Academy is the one you should choose. Along with the material design, it also includes guaranteed placement and job opportunities.

 

kotlin vs java for android

Java Vs Kotlin for Android: Which is Better Choice For Building Your Next Mobile App Project?

Java has always been he go to language till the past many years. However, with new languages popping up, the dominance of Java is decreasing with time. After Google announced Kotlin as the official programming language, Java has got a hit and for Kotlin comes humongous popularity. Android developers are in a serious dilemma which one to pick when you are developing your next Android app. Here is a comparison of Java and Kotlin with a conclusion of which should you prefer for the next project.

Java Vs Kotlin for Android Project

Java Programming Language

It is developers favorite when it comes to development and of the strong reasons behind that is Android itself is written in Java. It is an Object-oriented programming language which has received the title of second most active language on GitHub. Java is used for Android development for the last 20 years and it has grown a lot in the past few years.

Pros of Java

=> Learning and working is easy
=> Flexible working with the option to run on a web browser or the virtual machine. This will be of great use while reusing the code and updating software.
=> Android SDK has several Java libraries which makes Android bit dependent on Java.
=> Allows quick assembly within Gradle which comes in handy while assembling huge projects.
=> Large open-source ecosystem.
=> Apps developed with Java are highly compact and are easy to optimize for better performance is required.

Cons of Java

=> It needs lots of memory and is slow compared to some other programming languages.
=> It needs to write more code keeping a room open for errors and bugs.
=> It has certain restrictions which cause trouble for Android API design.

java vs kotlin programming

Kotlin Language

Designed by JetBrains to add modern touch and features to Java. The language was working well but gained another level of popularity after being announced as the official programming language in Google I/O in 2018. Google has already switched to Kotlin, Have you? It is an open-source language typed statistically based on JVM. You just need to install the Kotlin plugin and allow it to configure to your project.

Pros of Kotlin

=> Speeds up the development and can also be used in the backend project like Spring 5.
=> Because of the scripting ability, it can be easily used in the Gradle build scripts.
=> Shifting from Java to Kotlin is easy, just install Kotlin plugin, add the same to Gradle build files and press Convert.
=> Support several modern programming functions.
=> Needs lesser coding and more expressive than Java which leaves lesser room for errors and bugs.
=> Compatible with all the frameworks and libraries and can be integrated with the Gradle and Maven build systems.
=> Adoption of Kotlin is easy and can be done by taking training from any Android Training Classes.

Cons of Kotlin

=> Steep learning curve which is both a pro and con when shifting the entire team to Kotlin.
=> Compared to Java, it has slower compilation.
=> Smaller developers community which makes getting answers and resources to learn a bit difficult.
=> Most of the Kotlin developers would still be in the learning phase and finding an expert would be difficult.
=> It’s a highly declarative language and hence tend to create a huge amount of boilerplate in corresponding JVM bytecode.

Conclusion :

Kotlin has more advantages than Java but, has certain shortcomings as well. If you are a newbie, it’s advisable to learn Kotlin as it is modern, in trend and highly demanded. Also, if you are an expert you can’t afford to be the left out one for the advanced programming language. So, it’s a clear answer, choose Kotlin for your next Android app.

Android Developer Certificate

What Is The Process of Becoming An Associate Android Developer?

You must have heard Android developer but Associate Android Developer (AAD) must be a relatively new term for you. It is a certificate provided by Google which puts a label on your developer’s career. Android app development is not that big of a deal but, developing a glitch-free and flawless android app is a big deal. Also, proving that to the client and getting the project becomes a difficult job. This is where a certificate helps and what can be better than getting it from Google itself.

What is the Associate Android Developer Certificate?

It is a Google Developers Certificate which is issued directly from the company of which the tools are being used. The certificate is recognized on global platforms which are of great use for the freelance Android developers looking to work for the international clients. It will convince the clients about the expertise of the certificate holder in the field of Android development.

How Can A Developer Become Associate Android Developer?

The process is quite simple, the candidate just has to appear and pass an exam on Android SDK, Android Studio, and one of the programming languages either Java or Kotlin. There will be nominal fees to be paid and provide identity proof. Once the above steps are completed, you will be given eight hours to complete the exam.

If you have submitted the exam successfully within 8 hours, the next step is to finish an exit interview. This step includes sending over a recording of the spoken answers. If you clear this round, you will then be handed over the certificate.

How Much Does It Cost To Become An AAD?

The costing of AAD certification is not relatively high. The average fees of appearing for the exam is $149. However, it might differ a bit based on the location. The fee is non-refundable. This means if you are not able to clear the exam, you will have to pay again.

Associate Android Developer Certificate

Criteria of Android Associate Developer Exam

The exam is aimed at the beginner level Android developers. Hence, this certificate will be available to everyone having even the bit of the experience with Android. However, you will have to study and prepare for the exam. Google does provide certain content to prepare for the exam as a guide.

• Features and functionality of the app.
• Usage of Android UI framework.
• Using Android framework for storing and retrieving data into the mobile environment.
• Debugging the app.
• Testing the android app.

It is advisable to take the basic training from an Android training institute to save yourself from paying twice.

Importance of Associate Android Developer Certificate

It depends on your level whether it is what you really need or not. If you are a student this is of great use to you. The certificate will help you to get a job or convince the client and hand you over the project. However, if you are already an experienced developer having worked on several projects with a portfolio, this certificate would not be of great use to you. This is basically for beginners to prove their knowledge. Experienced already have a portfolio and work to show to the clients, they don’t need a certificate.

swift programming in android apps

Swift is Now Available For Android App Development

Shocked or confused? Well, any of the situations you are into, it’s pretty much expected. Swift is the leading programming language for iOS app development and the sudden usage for Android is astounding. Well, it is not a bluff, it is the reality. Till date, Swift was considered to be replacing Objective C for developing iPhone app and now it seems to be stepping into Android OS.

The whole buzz is about SCADE SDK (software development kit) which has made this possible. It is just because of SCADE that swift can step into cross-platform development. Swift will be delivering a native-like experience to the Android application by integrating the SCADE SDK.

Here are some of the things needed to develop Android apps with Swift.

• Getting Feature completeness.
• Usability and productivity enhanced.
• Better communication with developers community of Swift language.

Cross-platform app development is quite in demand and why not? It offers speedy development at a reduced cost. There are certain limitations but the benefits are worth it. The SCADE SDK makes possible for the iOS developers to get access to the Eclipse-based integrated development environment like a visual UI designer and code wizard. To get an efficient start to the Android project with Swift, SCADE also provides simulator along with Swift foundation framework.

The software development kit also provides the options of native controls for a specific app development platform to give the app native look and feel for user convenience. These options include map control, web control, and visuals like camera control. All of these options can be easily accessed through simple and single Swift API.

swift for android app

The developers of both platforms need to have adequate knowledge about such a possibility. There has been an immense amount of competition among different app development companies and lack of knowledge can drive the customers away. Customers have immense knowledge of the market these days and not being able to deliver what they expect creates a negative impact.

So, even if you are an individual developer or agency housing developers, you need to provide iOS training with Swift to stay competitive and ready.

Here are some extra things developers can try to build apps that support varied platforms.

• Android simulator ARM
• OSX making use of extra speedy SCADE simulator
• iOS simulator & Binary
• Android ARM and x86 binary (32 bit and 64-bit support)

The SDK will also support Auto-layout which will simplify the process of designing user interface on both Android and iOS platforms. Not just that, it will also open the opportunity to integrate third-party frameworks like C libraries, CryptoSwift, and SQLite.

The iOS developers are now empowered to create apps for another platform without having to use frameworks like Flutter or React Native. This would make Swift a mandatory choice for the developers to learn and there will be a shift towards Apple’s programming language. The industry rival Google cannot let that happen and is making an equal contribution to stay in the competition. Just like SCADE came up with the idea of Swift for Android apps, OpenJDK is preparing to use Java for iOS app development. Let’s see what opportunities it brings for the developers.

App Developer Using Android

Things To Know Before Building Your First Android App

Developing an Android app narrows down to two basic skillset or languages that include Java and Android. Java is the core language used in Android and the Android consists of learning XML for app designing, concepts of Android, and merging those concepts into programming with Java. Once you learn Java and XML, you will need to learn how to combine these two by using the Android principles. If you are even a bit good, you will get used to XML very easily without prior training. It can be learned during your ongoing project as well. This is not the case with Java, it has to be learned beforehand by getting enrolled at an Android training program.

For a newbie looking forward to developing their first Android app, learning Java is a prerequisite. There is no alternate for Java, you just have to get acquainted with it. The newbies should start by watching YouTube tutorials for installing Eclipse and DK. Eclipse is IDE for the Java development. It will also educate you about the syntax for the Java concepts, if statements, and Such as for the loops.

Once the basics are covered, YouTube won’t be of that great use, it will then be the time for books or live learning lectures. YouTube does not provide all that is needed to build and deploy your first Android app.

Learn Basic Android App

What is Eclipse and Android Studio?

Both of these are IDEs (integrated development environment). Java can be coded with other programs which run the code but these two are the most popular and recommended. IDEs are basically to compile the code and run it with a single button. With other apps, you will need to write separate code for compiling and then write another code to run it. IDEs will merge both these and ease the developer with a single code.

Daily/Weekly Time Spent on App Development

When you are at a starting stage, you will need to invest more time. The reason is that you need to learn first and then integrate it. Also, if you are stuck in a problem, even a small one, it can eat up a lot of time. As a newbie, it will probably take around 2 to 3 months to complete your first Android app. Also, you need to invest 5 to 6 hours daily on your project to finish it in this duration.

Which is the Best Source for Query Redressal?

The only place for all the searches and top answer is Google. However, it will take up a lot of time to see various results of Google and check which one is reliable and which is not. So, the best source beginners should refer to their development doubts is StackOverflow. Android Subreddit also has a wide community and active to answer to all the questions asked by the struggling developers.

Get Live Project Training

Learning by self is a great experience but with a struggle one. One of the easy yet effective ways is to enroll at a live project training institute. Get the experience of developing an Android app in real-time and deploy your first app with ease and confidence.

android development training

Why is Developers Academy Best Android Training Classes In Ahmedabad?

The simple answer to this question is we are providing everything a students wants and needs. Choosing a career is an extremely difficult situation for students. They are always scared whether they are making the right decision and whether they would be able to build a stable career with their choice or not.

At Developer Academy, we start with consulting and guidance. We show them the actual market scenario of their chosen career path. We also show them alternatives and their market scenario to help them make an informed and confident decision. Coming to becoming an Android developer, these devices are covering the majority of the market. The market share of Android devices globally is 73.03%.

Android can be a very promising career but, only when you have acquainted the right skills to deliver what is demanded. This will not come overnight, of course, learning and practicing through Android training will make you a developer every top company is looking for. Developers Academy is here for the same.

android training

Why Choose Developers Academy for Android Training Classes?

• We have experts of the Android field to teach the students. You should learn from the experts to become one.
• Our experts are also working as developer themselves and hence they are always updated with the working methods and technological advancement and they will teach the same to the students.
• Experience of working on the live project and learn how to combat real-time development challenges.
• We provide a professional learning environment for the student to learn and inherit at our android training in Ahmedabad.
• We help the students to develop Android apps that are compatible with Android devices of different size and type.
• We teach to make the app that is bug-free by proper testing with multiple devices.
• We also give knowledge of web service, JSON Parsing, and API.
• We do not just teach you app development, we also teach you how to deploy it on the Google Play Store.
• We also provide placement and job opportunities after the completion of the training period.
• We also train you how to appear in the interview process, things to do, things not to do, things to speak, ways to answer, and all those things needed to be prepared for an interview.
• At the end of the training period, we also provide certification for the training taken.

Also, when you are applying for the job with zero experience, training would be a good base for selection. Your basics will be clear, you can clear the practical task assigned to you in the interview process. Also, it would be a good impact on your resume. Even though Android is a promising career choice, there is a lot of competition and to be ahead of all, having the training is very essential.

app developers courses

Job Oriented Courses To Pursue For Mobile App Developers

Just take a look around you, what you will see will be people hooked in their mobile devices. Some would be playing games, some would be scrolling social media apps, some will be ordering food, some will be planning their travel, some will be booking flights, and much more. People have diverged the way they do business, perform routine tasks, watch news, shop, and have ingrained the new digital way to their core. This is one of the major reasons the demand for mobile app developers has hyped.

For all those users to perform all these tasks through their mobile devices, there have to be apps. For good apps, there have to be good developers. Both the mobile app development companies and freelance app developers are in heavy demand.

App development as a career is very wide. There are a plethora of options you can explore with proper knowledge and understanding. The experts would definitely know but, those are just at the verge of joining Android or iPhone training institutes and get started with their career might not be adequately aware. Here are some of the job oriented courses for mobile app developers.

The annual revenue of app developers is about to reach $66915 making the development career very hot and demanding. The beginner level app developers just look at the attractive package whereas they should focus first on the becoming capable with required skills and talent to be deserving. Joining live project training is one of the ways to learn and become an expert at things.

App Development Courses

Here are the top five mobile platforms with its basic languages, development environment, and mobile devices.

Courses To Pursue For Mobile App Developers

1) Android App Development

Basic Language: Kotlin and java
Development Environment: Eclipse
Mobile Devices: Multiple vendors

2) iPhone App Development

Basic Language: Objective C and Swift
Development Environment: XCode
Mobile Devices: Apple devices only

3) BlackBerry

Basic Language: Java
Development Environment: Eclipse
Mobile Devices: Blackberry only

4) Windows

Basic Language: C#
Development Environment: Visual Studio 2010
Mobile Devices: Multiple vendors

Skills And Duties Of App Developers:

• Develop Android or iOS apps as per the customer needs.
• Maintenance of the already deployed app.
• Develop the updates and add new features in the already launched app.
• Develop the iOS version of the Android app and vice versa.
• Developers has to integrate API to support the app.
• Developers need to learn customization, migration, code, test, debug, and implement the changes as and when needed.
• Convert web apps into mobile apps without any glitches.
• Co-operate with the other team members like the designer, Android, iOS, or PHP developer to complete the project in time and deliver quality output.
• Develop an app that meets clients expectations and is user-friendly as well.
• Develop mobile apps that are compatible with devices of different types and sizes.

Expectations From An App Developer:

A developer must be an all-rounder and capable of delivering their tasks as per the deadline. Development is a client-centric field. The developer needs to learn how to work under pressure and yet deliver the app on time. Also, they need to be a pro in either of the following:

• iOS app development
• Android app development
• PHP app development
• Object-oriented programming
• Java programming
• HTML
• CSS
• Objective-C
• C++ Programming
• UI/UX developer
• Game and simulation programmer

You can opt for a project or professional training program for any of the above-mentioned course and pursue the career they want to.

Blunders of Android App Development

Android App Development Blunders You Should Keep Distance From

The biggest and most popular platform is Android at the current date. This means it has revenue, it has an audience, it has a potential user base, and it also has extreme competition. There is no room for mistake when you want to develop and deploy an Android app. One single mistake and the user will instantly find the alternate for your app. Also, there will be plenty of alternatives offering them what you have. To generate a loyal and non-abandoning user base, you need to offer them something that none other app offers and that too glitch free.

There won’t be any point in deploying an app that is badly coded, crash at times, have bugs, and is confusing for the users. Users won’t be attracted at such sites at first and even if they land, they will leave immediately. If your dream is to deploy your Android app in the Google Play Store, here are some of the popular blunders to avoid while developing it.

1) The Scourge Of Android OS

The market of Android is very wide with different Devices supporting different versions of OS. There are things to be taken care of like hardware configurations, screen size, architecture, software, and such things. Make sure to develop an app that fits all of the above requirements.

So, now as an Android developer, what should pay heed on is testing the app with various devices. However, this is also not a full-fledged solution. Even if you test your app with different devices, there will still be a possibility of your app not working on a certain device. So, instead of focusing on the device fragmentation, try to focus more on the clean code. It will be useful in the long run.

Android App Development Mistakes

2) Design And Develop App Solely For Android

Android users are used to using specified material design and some core functionality with Android. Apps designed and developed purely for the Android platform provides out of the box user experience. However, this will not be the same when an app developed for the iOS platform is ported to Android.

The user experience will be very different from the apps that are built from scratch for Android and the one that is ported from iOS. However, while you are the Android training program, learning both of them is better. You never know what might come into use during the course of your career.

3) Not Focusing On The Latest Version

We just discussed the device fragmentation issue with Android. Because of this, there are a set of developers who develop the app compatible with the version which is used the most. They neglect the latest version of Android. This is one of the blunders of Android app development which developers should stay away. Always develop an app that is compatible with the latest Android version.

4) Ignorance Of Intents

At times Android developers know the intention of building the app. However, they are so much ingrained with their own process and don’t make changes as per app agenda. This can impact the app negatively. User, as well as the agenda of the app, must be the focal point of the app development. When an app is developed with keeping intent at focus, the heavy lifting of the features and functionality would be done by the Android platform itself and not by the app.

If you are an experienced developer, you must have faced all these scenarios during the course of your development. But, for the newbies at the verge of starting their career, all these things are extremely important. Join Developers Academy to get Android training and learn things to do and things not to do very minutely.

Android Training in Ahmedabad

Why Do Students Pick Android For Final Year Project?

For those who want to shape their career as a mobile app developer has to pick a language Android or iPhone. It’s a major dilemma for those with no experience, no guidance, and lots of pressure to pick one platform, develop something on that platform, and submit it to the college as their final year project.

The students will always choose the platform that seems a bit easy going for them which is Android. Android has the biggest play store with 2.6 million apps. The demand for developers is also high and hence the students enrolling to the Android course are also very high.

If you are on the verge of making your decision for the final years project and baffled with whether it is a good idea to opt Android or not? Here are some of the reasons why students prefer Android. After reading all the reasons if you think it is something you agree with, you can get your final answer.

1) Easy Adaptability

For developing the final year project in Android, students need to have basic understanding and knowledge of Java. Well, that’s the best part as this is something they have already learned during their college years. So, they don’t have to deal with something which is totally unknown to them. A plus point with Android. Now, where Android offer a certain level of familiarity, there is no such thing with the iPhone. For developing a final year project on the iPhone, the student needs to learn objective C which is nowhere in their college syllabus.

2) Leading Market

Android is the leading OS in the Asian market with a 47.55% market share. Just China with the highest population have 90% of their mobile devices running on the Android OS. It might take you for a surprise but, Android is also leading in the US market with 54.4% devices running on the Android. On the contrary Apple is the second leading market in the US with a 44.3% market share. This might also be one of the reasons why students choose Android over iPhone.

Android Training Institute

3) Better Earning Abilities

You develop your project with Android and have the chance to earn from it. The submission guidelines are very easy, the licensing fees are very minimal, and approval is easy as fishing in a barrel. If your projects get massive users, you can generate revenue from it before even getting hired at any top IT company.

On the contrary, the iPhone app store has very strict guidelines. The chance of acceptance is as equal as the chance of rejection. The process takes 3 to 4 weeks with no such guarantee of seeing your app live after such wait. So, the chances of earning from your baby project are low with the iPhone platform.

4) Flexibility

Android entails the flexibility of open environment which allows to publish the data through one app and use it in a totally different app. This flexibility is not availed in case of iOS apps. It has limitations on using one app’s data in other any other app. Apps developed by different developers work on every Android device. This gives liberty to the developers to develop unique apps as per their convenience.

Wrapping Up :

All the factors above make Android one of the leading choice for building a career. All you need to do is to join the top Android training institute in Ahmedabad and equip the required skills and knowledge to get started.

Learning Curve For Android App Development

What Is The Learning Curve For Android App Development?

The market for Android app is rising. The best way to prove is the escalating figures of the number of apps in the Play store being 2.6 million. This is a glittering opportunity for the developers to follow this path and make a career which has a bright future. Every business intends to have a mobile app of their own which gives the developer a fair amount of work. As an Android, you can join the top companies and are also open with the option of working as a freelancer.

If you are not in an extreme hurry to start earning money, I would suggest taking proper training from an Android Training Institute. The learning curve of Android development when you enroll for training would be somewhere between 3 to 6 months.

If you want to get a little acquainted with Android development before starting Android classes, here are some of the points you can learn.

Learning Curve For Android App Development

1) Do Little Homework

Android is basically operating system and platform which comprises of tools and languages which works together. So, get yourself acknowledged with the below factors.

  • Programming logic of Java.
  • UI components which are basically XML and Java.
  • HTTP and SQLite for data storage.
  • HTTP, XML-RPC for connectivity.
  • ANT and Gradle for compiling.

Just learning Java would be pointless if you can’t code using that language. But, that you can leave on your Android training. Just get a basic idea of all the concepts and hence you can merge them properly when needed.

2) Learn About The Tools

Android platform is here since quite a long span. This has made it very mature but wide. There are plenty of tools available to aid the developers in their developing process. There are several professional Android developers who don’t use these tools are don’t even know about them. You don’t want to be one of them. So, better to learn about them. The broken code can be a great way to learn them.

Learning Android Development

3) Search Precisely

When it comes to software development, knowing where to find is one of the most essential things. The better you know what to find and how to find, the easier will your learning curve be.

Let’s know what will you learn in your training period:

  • The first and basic thing, you will learn in your Android training will be an introduction to Android.
  • Post that you will learn the basics of Core Java.
  • Fundamentals of the Android app will be next in the queue.
  • Dynamic layout, material design, and Google API are among the essentials in the list.
  • For Android app development, you also need to learn the libraries, SQL, and shared preferences.
  • Server connection and multiple device support are also in the bucket list.

Once you are done with learning all the above-mentioned things, you will be working on a live project. This will give you the experience of what you have learned till date can be utilized in reality. This is one of the most important parts of the training.

If you are searching for the institutes for training, Developers Academy can be a good fit fulfilling all your needs. Also, the cherry on the cake is along with the training, you also get the chance of placement and job opportunities. So, stop thinking and start acting.

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