- Start an intent from android
- setContentView (Activity)
- getApplicationContext (Context)
- onRequestPermissionsResult (Fragment)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- JFileChooser (javax.swing)
- Top 12 Jupyter Notebook extensions