- Reading from database using SQL prepared statement
- startActivity (Activity)
- getSystemService (Context)
- getApplicationContext (Context)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Top plugins for Android Studio