Java is one of the “official” languages that Google supports for Android development — the ... spaces in file names either. Meanwhile, activity_main.xml uses a different naming convention ...

Each screen in an Android application is represented within the code as an activity. When you create Android applications, you can create an activity class for each screen you need. If you need to ...

Java may still ... the amount of boilerplate code you need to write: findViewByIds. Kotlin Android Extensions allow you to import a reference to a View into your Activity file, at which point ...

Justice Stephen Breyer’s opinion for a 6-2 majority decisively rejects Oracle’s challenge to Google’s use of computer code from the Java SE platform in its Android operating ... used by programmers,” ...