- Making http requests using okhttp
- getApplicationContext (Context)
- onRequestPermissionsResult (Fragment)
- getResourceAsStream (ClassLoader)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- BigDecimal (java.math)
An immutable arbitrary-precision signed decimal.A value is represented by an
arbitrary-precision "un
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
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