- Making http requests using okhttp
- setContentView (Activity)
- onRequestPermissionsResult (Fragment)
- addToBackStack (FragmentTransaction)
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- FlowLayout (java.awt)
A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- JFrame (javax.swing)
- JPanel (javax.swing)
- Best plugins for Eclipse