- Updating database using SQL prepared statement
- getContentResolver (Context)
- getExternalFilesDir (Context)
- scheduleAtFixedRate (Timer)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- JPanel (javax.swing)
- Top plugins for Android Studio