- Making http requests using okhttp
- requestLocationUpdates (LocationManager)
- getSharedPreferences (Context)
- onCreateOptionsMenu (Activity)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Reference (javax.naming)
- JPanel (javax.swing)
- CodeWhisperer alternatives