- Start an intent from android
- getSharedPreferences (Context)
- addToBackStack (FragmentTransaction)
- setContentView (Activity)
- 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
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- 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
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- Github Copilot alternatives