5 Tips for Beginners to Develop the Best Android App

It is easy to become an Android Developer, but it takes a lot of passion, hard work, dedication, and preserving to become a successful Android App Developer.

To be a successful Android App Developer there is no shortcut for it. But if you are eager to put your efforts into Android Development, then you can surely get what you want to achieve.

Making an Android app that stands out today is a bit harder than making an app with a calculator when there was nothing in 2009. It’s hard to make the right game. The cost to preserve backward compatibility equals the potential revenue from consumers who are unable to update their phones.

So in most situations, with an additional option, we will be able to achieve a smooth experience. This is primarily because the beauty is in the beholder’s eye. What’s good for me doesn’t necessarily mean you’re fine with it. That’s why letting the App grow is vital.

It seems like a straightforward idea for an Android app. Paint a background, add some clouds and stars, put a bear on top with a balloon, and you’re good to go. But no, because it’s Android! What often seems straightforward is quite complicated and we tend to repeat the same common mistakes again and again.

Apps with cool features automatically draw the user’s attention towards it. Apps make phones “smart” and apps have drastically transformed the way we work today through their benefits.

Expert programmers are indulged in designing and building their own apps and embedding them with features that favor them. If you’re one of them and decided to start your career in Android App Development then here are 5 things you should learn about Android before you start programming an Android app.

Master The Language:

Java and XML are the two main programming languages used in the steps to develop an app (Android). Both understanding and mastering of these programming languages are prerequisites for creating an Android app. Some of the Java programming language’s fundamental values include:

• Packages
• Objects and Classes
• Inheritance and Interfaces
• Strings and Numbers, Generics
• Collections
• Concurrency

Applications can be created in Android using Java or Kotlin. Using your preferred language, you can start developing frameworks on Android; and you will automatically become a master in using Android. It is all about Java since it is the language in which the Android SDK is written exclusively.

Knowledge of Right Development Tools and Environment:

Until you start developing your project, it is very important that you become familiar with the creation automation software as well as the integrated web development on an android tablet. For the tools, you can use the Android Studio IDE software or the Eclipse; they can help you learn the fundamentals and many other items that will help you improve your coding. Apache Maven, Apache Ant, and Gradle can be mastered as they provide a versatile set of tools to help manage the builds.

It’s also critical that you become familiar with the methods and principles of source control. Know the code, and create an open-source server (by building a Bitbucket or GitHub account). You should use the Git Pocket Guide to understand the basic principles and terminology of how the application works.

Knowledge of the application components:

Application modules are important building blocks for the creation of Android apps. Each of the components is another stage through which the device will access the app. Even though each of them functions as its own body and plays a particular role in web development, some are contingent on each other and not all of them are real entry points.

There are five different types of device components each having a specific function with a separate life-cycle that determines how it is created and destroyed. They cover:

Activities:

This is a part that describes a single screen with a user interface (for example, an email program may have one activity displaying a list of new emails, another activity writing emails, and another one reading emails). In the app, actions combine to form cohesive user experience. All the same, each is different.

Services:

This is a feature that runs in the background for remote processes or long-running operations to perform work. It does not provide a user interface (for example, it could play background music while the user is in another app).

Content Providers:

This is the component that manages a shared set of data about the app. Through this component, an SQLite database can be queried or even modified (as long as the content provider allows) the data that you store either in the file system, on the web. This feature is also helpful for writing and reading data that is not shared with your device and is private.

Broadcast Receivers:

This is the part that reacts to announcements transmitted across the network. Some broadcast receivers originate from the network, and although they do not show a user interface, they can generate a status bar warning which alerts the user when a broadcast event occurs. It is usually a key to the other elements and it does only minimal work.

Activating Components:

An asynchronous message known as intent activates 3 of the 4 components (i.e. services, activities, and receivers for broadcast). Intents also tie individual components at runtime to each other whether the component belongs to your app or not.

Responsiveness over Fragmentations, Android Application, Threads, Loaders, and Tasks:

Android is a fragmented market with lots of different devices and versions of the operating system. Note that if your device supports more devices and/or versions, more maintenance and testing, as well as the associated costs, will definitely be required. The vice-versa is true too. You also need suitable fonts, tools, and templates that will help ensure that the best possible experiences are provided in the different screen settings. You should also find the array of sensors or UI facilities which are supported by Android. Both Android apps have a list of applications, one or more operations, and one or more parts.

Sometimes you may have programs that should run continuously for background activities but other times you may not. If you want to provide a perfect and seamless user interface, just make sure the thread never gets interrupted. The long operations (computations, I / O, network, etc.) should, therefore, all be performed asynchronously in the context (mainly on a separate execution thread). That is why it is important to learn the facilities for competing in the Java language.

Making the Right Choice over Needed Tools:

The simple tools that you need for developing Android apps are just a Mac or Windows PC, any kind of Linux, and Eclipse, the ADT Plug-in, and the Android SDK — all of which are free. Google’s installation guide lets you learn how to set up your development environment; it provides documentation of everything you need. Android has some unique parameters to consider when composing an Android app. Some of them encompass:

Performance and Responsiveness:

You should always respond within five seconds to user input otherwise the operating system will ANR you to. (Not responding to the ANR application-the the only option is that you’ll have to force your app to close.)

Limited Resources:

Wake-locks (mechanism pressuring the device to do a certain thing despite the battery manager’s advice to put the computer to sleep) should be used sparingly. Do not excessively poll hardware (e.g. GPS or accelerometer), as it runs down the battery rapidly.

Android Platform is very vast and learning it completely is not possible. You find new things in your way as you move forward. Having a fear of miss-out is normal for every beginner, but you have to get rid of it. In the beginning, only focuses on the things that are essential for developing Android applications and thereafter, slowly expands your perspective. According to Statista, Mobile app growth on the Google Play Platform has increased by 4.07 percent over the previous quarter during the period of 2015 to 2019. So, if there is something useful you have developed then feels free to open-source it.

Conclusion:

Today, 77 % of Americans own a Smartphone, and devices, where they spend most of their time. In reality, 197 billion applications were downloaded in recent years, meaning a career as an Android App Developer is a successful one with plenty of growth opportunities. .

Author Bio:

Anshul Sharma is the CEO of Fluper. Anshul is soft by nature and creative by the mind. He carries similar curiosity for both the technical world and the automobile industry. He keeps himself indulged in web development on an Android tablet with passion and the vast information attained by him has helped the company to grow at a faster speed.

Featured Image Courtesy: Pixabay

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