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- startActivity (Activity)
- findViewById (Activity)
- BufferedInputStream (java.io)
A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Collectors (java.util.stream)
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- JOptionPane (javax.swing)
- Top plugins for Android Studio