- Start an intent from android
- getSupportFragmentManager (FragmentActivity)
- onCreateOptionsMenu (Activity)
- addToBackStack (FragmentTransaction)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- Notification (javax.management)
- JFrame (javax.swing)
- Top plugins for Android Studio