- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- getSharedPreferences (Context)
- getResourceAsStream (ClassLoader)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- InetAddress (java.net)
An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
- URI (java.net)
A Uniform Resource Identifier that identifies an abstract or physical resource,
as specified by RFC
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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