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- startActivity (Activity)
- addToBackStack (FragmentTransaction)
- getContentResolver (Context)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- Timer (java.util)
Timers schedule one-shot or recurring TimerTask for execution. Prefer
java.util.concurrent.Scheduled
- ExecutorService (java.util.concurrent)
An Executor that provides methods to manage termination and methods that can
produce a Future for tr
- Collectors (java.util.stream)
- Point (java.awt)
A point representing a location in (x,y) coordinate space, specified in integer
precision.
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