- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- getResourceAsStream (ClassLoader)
- scheduleAtFixedRate (Timer)
- URI (java.net)
A Uniform Resource Identifier that identifies an abstract or physical resource,
as specified by RFC
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Permission (java.security)
Legacy security code; do not use.
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Color (java.awt)
The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
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