- Making http requests using okhttp
- onCreateOptionsMenu (Activity)
- setRequestProperty (URLConnection)
- addToBackStack (FragmentTransaction)
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Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- FlowLayout (java.awt)
A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- ImageIO (javax.imageio)
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