Which of the following things should be remembered about activities? A. The system will aggressively destroy your activity when it’s not visible to the user. B. As all the callbacks run on the main thread, so you should not perform any long-running or computationally expensive operations in those callbacks.

Keep practicing — related questions

• Match the callback methods in an activity class with their description. ||| |-----------------|------------...
• Which of the following options is not a correct callback method in an activity class?
• Between ______ & ________methods, you can maintain resources that are needed to show the activity to the user.
• Which is the the first callback method when an activity is created?
• ____ method is called just before the activity starts interacting with the user. At this point the activity...
• Which of the following Activity states is called 'inactive'?
• If you created an email application, any text entered by the user should be saved to your database during _...
• __________ method is called when activity is first created