XML in Android: Everything You Need to Know
XML stands for eXtensible Markup Language, and it’s used to store data in a hierarchical format similar to HTML. Android uses XML to create user interface layouts that are easily modifiable. Here are all the key aspects of XML in Android that you need to know about. It will take just five minutes to read this comprehensive article!
XML Structure
Every XML document has a root element. This is the element that contains all other elements in the document. Each element has a start tag and an end tag. The text between the start and end tags is the element's content. Elements can also have attributes, which are name-value pairs that provide additional information about an element. Attributes appear as name=value pairs inside the start tag of an element.
Why use XML at all
XML is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML is often used for storing data in files or transferring data over the internet. For example, you may have received an email with a link to an attachment containing an XML file - it would contain metadata about the content inside such as its size, when it was created, etc. The Hypertext Transfer Protocol (HTTP) is also often used to transfer XML files over the internet because of its light weight and ability to work on many different platforms.
How is it represented
XML in Android is represented by the Resource class. This class contains static methods for accessing and manipulating resources. The Resource class provides access to raw files, such as images or SQLite databases. It also provides access to compiled resources, such as drawables and layouts. XML in Android can be used to define layout files, strings, colors, and other resources.
What can you do with it
XML stands for Extensible Markup Language. It is a language that is used to store and transport data. XML is often used in conjunction with HTML and XHTML, but it can also be used without them. XML can be used to create applications that are portable across different platforms. Android uses XML to define the layout of its user interface.