- Running tasks concurrently on multiple threads
- runOnUiThread (Activity)
- getSystemService (Context)
- getSupportFragmentManager (FragmentActivity)
- URI (java.net)
A Uniform Resource Identifier that identifies an abstract or physical resource,
as specified by RFC
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- XPath (javax.xml.xpath)
XPath provides access to the XPath evaluation environment and expressions.
Evaluation of XPath Expr
- Color (java.awt)
The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
- JLabel (javax.swing)
- JPanel (javax.swing)
- Top 12 Jupyter Notebook extensions