Android App Development Fundamentals that every beginner should know

Android App Development Fundamentals that every beginner should know

The fact that almost 2.3 billion people are using Android smartphones will blow your mind. Therefore, you can comprehend the fact that all of them are using a lot of Android apps. And for that reason, the demand for android apps is increasing. Thus, it will be a good idea if you are planning to come up with an android app development company. However, you have to make sure that your app is up to the mark. Or else, there is a possibility that it will not get the response as expected. And to make a great app, you have to acknowledge the fundamentals precisely. Therefore, here are some of the basic things about app development that you must know as a beginner.

1. Get hold of the language before app development

The first thing that you have to do is to learn the language precisely. Well, the two most important languages that you must know before developing an android app are XML and Java. To be precise, these are the most important languages that are used in the development of the android app. If you can gain sufficient knowledge and master these two languages, it will be helpful. Some of the fundamentals that you will come across while learning the Java programming language are:

• Packages
• Objects and classes
• Inheritance and interfaces
• Generics, streams, and numbers
• Concurrency
• Collection

Therefore, it is imperative to understand Java as well as XML. It will help you craft a creative and robust app according to your preference. And if you don’t have the proper knowledge of Java and XML, it will be hard for you to come up with the best android apps.

2. Get familiar with the right development tools as well as the environment

Well, it is another significant point that you must consider. Whenever you are planning to come up with an android app, you have to acknowledge the automation tools. Besides, you also have to comprehend how these automation tools work. Another thing that you have to understand is the integrated development environment. These are some of the most important things that you need to know before you start developing your app. Well, if you are looking for the development tools, you can opt for the Android app studio of IDE or eclipse.

These studios consist of all the necessary tools that you will need to develop your app. One of the best parts of these studios is that they will help you to learn these tools meticulously. Moreover, if you use these tools, it will help you to come up with better codes. Also, another thing that you can do is to learn Apache Ant, Apache Maven, and Gradle. They will also provide you with powerful, developing tools.

Besides, you also have to make sure that you know about the source control tools and their concepts. Learn the git and, after that, craft a git source repository. And if you want to understand the fundamentals regarding the operation of the platform, you can opt for a Git Pocket Guide.

3. Gather knowledge about the components of the application

Well, you can consider the application components to be one of the most vital building blocks of android app development. You must know that each element is a different point. And with the help of those points, your system can enter the app. However, each of those components has its entity. Also, they have different roles to play. Amongst them, there are some components that are dependent on others. And those components which depend on the other components are not actual points. Now, let us have a look at the five different components of the application.

• Activities- Well, this component signifies a single screen, which consists of a user interface. Well, these activities work together to provide users with cohesive user experience. However, all of them have an independent identity.
• Services- The purpose of this component is to run on the background. It plays a significant role in remote work processes as well as long-running operations. There is no user interface for this component.
• Content providers- This component is responsible for managing the contents that you share through your app. It also helps in the modification of the data.
• Broadcast receivers- Well, it is the component that takes care of the system-wide broadcast announcements.
• Activating components- The purpose of this component is to enable 3 components out of 4 components.

4. Fragmentations, threads, android application, loaders and tasks awareness

Well, it is one of the crucial things to consider. You have to understand that the android market is fragmented. It consists of a lot of devices as well as different versions of the operating system. In case if your device is compatible with a lot of tools or supports more than one operating system, you have to maintain it precisely. Also, you have to opt for more testing. Well, the vice-versa is also true. Besides, you also have to make sure that you have appropriate fonts, layouts, and assets. It will provide the best experience for the users. Moreover, you should also take an array of android supported UI as well as sensors. You will find that each application class, activities as well as fragments.

Also, there is a possibility that you have services that take care of background tasks. Well, you have to see that those tasks are capable of running for a long time. Also, you must ensure that the user interface is smooth. Besides, also check whether the thread is blocked or not. And for all these, you must know Java language. So, consider this point before coming up with android app development services.

5. Make the right choice when it comes to tools

Some of the simple tools that you can use for developing your app are Linux, ADT plugin, eclipse, and the Android SDK. The best part about these tools is that all of them are free. Also, you can look at the installation guide on Google, which will help you to understand the tools that you need to develop your app. Now, let us have a look at the parameters that you should consider before writing your app.

• Performance and responsiveness- It is one of the most important parameters you have to check. You have to ensure that the response time is not more than 5 seconds. Or else, the application is going to the ANR (Application Not Responding) mode.
• It shouldn’t lag more than 100 ms- In case, if your application is lagging more than 10 MS, it will catch the attraction of the users. Well, we already discussed that the UI thread shouldn’t be blocked.

So, these are a thing that you have to keep in mind for android app development. If you can comprehend these points mentioned above, it will be easier for you to come up with an app.