Without basic information of Java, you can learn Android app development from the ground up, but it will be time-consuming. In reality, you will not understand many key fundamentals of Android, and it will require you a long time to learn Android, which will eventually infuriate you at some point. In short, getting Beginner's Guide to Java
won’t do you any harm and will increase your possibility of becoming a better Android Developer.
The first and most important point to note is that Android development isn't everything. You may be beginning your career as a developer with Android development. However, if you begin with a very well-established language, such as Java, you become a part of the larger Java community and market, which directly translates to more employment options.
The second and most significant aspect is that there is a wide group of Java programmers, which implies you can get support when you get trapped. This is crucial since, as a novice, you will experience a slew of technical difficulties and may be uncertain where to turn when you get stuck.
To get started with Android Development , you should acquire knowledge of core Java concepts. These are the fundamentals you must understand before diving into Android app development. Concentrate on learning object-oriented programming so that you can break the software down into modules and write reusable code.
Java is a popular option among programmers seeking a stable, user-friendly coding language with cross-platform capabilities. You can split it into six sections and concentrate on learning one at a time:
- OOP Concepts
- Java Collections
- Exception Handling
- Input/Output Streams
- Java Multithreading
- OOP Concepts
The official language of Android app development is without any doubt, Java. It makes things better because it has a large number of open-source resources, as well as valuable libraries and software. It also defends against many problems in native code, such as memory leaks and incorrect pointer use. Basic understanding and implementation of Java topics such as arrays, lists, objects, and classes such as Bundle are frequently regarded as a must for Android.
Learn the fundamentals of the Java programming language and how to create programs with conditionals and loops, design and implement recursive algorithms, comprehend simple Object-Oriented Paradigm (OOP) concepts, use and understand the API of some of the most popular Java classes, and create real-world Android applications using the Android software development kit (SDK).