Demo.kt

val securePreferences = EncryptedSharedPreferences.create(
   "secure_prefs",
   mainKeyAlias,
   applicationContext,
   EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
   EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
)

// Storing Data in Preferences
with(securePreferences.edit()) {
   putBoolean("Bool", true)
   putString("String", "Some normal string value")
   putInt("Integer", 10)
   commit()
}

// Reading data from Preferences
val boolValue = securePreferences.getBoolean("Bool", false)
val strValue = securePreferences.getString("String", "")
val intValue = securePreferences.getInt("Integer", 0)