- Making http post requests using okhttp
- findViewById (Activity)
- startActivity (Activity)
- setContentView (Activity)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Options (org.apache.commons.cli)
Main entry-point into the library.
Options represents a collection of Option objects, which describ
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
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