April 2019
Beginner to intermediate
698 pages
15h 15m
English
Content preview from Android Programming with Kotlin for BeginnersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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The structure of Android's code
In addition to these resources, it is worth noting that Android has a structure to its code. There are many millions of lines of code that we can take advantage of. This code will obviously need to be organized in a way that makes it easy to find and refer to. It is organized into packages that are specific to Android.
Packages
Whenever we create a new Android app, we will choose a unique name, known as a package. We will see how we do this very soon, in the section titled Our first Android app. Packages are often separated into sub-packages so that they can be grouped together with other similar packages. We can simply think of these as folders and sub-folders, which is almost exactly what they are.
We can think ...
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