Final answer:
The given code snippet retrieves a boolean preference from the SharedPreferences object in an Android application, determining whether to delete old messages, with a default of true if the preference is not set.
Step-by-step explanation:
The statement deleteOldMessages = prefs.getBoolean("delete_old_messages", true) is accessing the SharedPreferences object in an Android application to retrieve a boolean value. Specifically, it looks for a value associated with the key "delete_old_messages".
If this key is found, it assigns its boolean value to the variable deleteOldMessages. If the key does not exist, the default value of true is assigned to deleteOldMessages. In essence, this statement is used to set a configuration or preference within the app, in this case, whether to delete old messages or not.
The complete question is: content loaded Assume the prefs object is a SharedPreferences object. What does the following statement do?
deleteOldMessages = prefs.getBoolean("delete_old_messages", true); is: