Comprehensive Android Developer Bootcamp - Showing Each Activity Life Cycle

The video tutorial covers the implementation and testing of lifecycle override methods in app development. It explains the differences between 'onResume' and 'onPostResume', and demonstrates how to use logs to track lifecycle events. The tutorial emphasizes the importance of understanding lifecycle methods for managing app resources and ensuring backward compatibility.

What is the primary difference between AppCompatActivity and Activity in Android development?

• AppCompatActivity is faster than Activity.

• Activity is used for creating fragments.

• AppCompatActivity provides backward compatibility.

• Activity supports more lifecycle methods.

Which lifecycle method is called when an activity is no longer visible to the user?

• onStop

• onPause

• onDestroy

• onCreate

Which lifecycle method is called when an activity is about to become visible?

• onStart

• onResume

• onPause

• onDestroy

What is the purpose of using Toast messages in the context of activity lifecycle?

• To display user notifications.

• To debug and track lifecycle states.

• To enhance UI design.

• To manage background tasks.

What happens when the onDestroy method is called?

• The activity is restarted.

• The activity is paused.

• The activity is stopped.

• The activity is destroyed and removed from memory.

Why is it important to understand the activity lifecycle in Android development?

• To create more complex UI designs.

• To enhance app security.

• To reduce app size.

• To improve app performance and resource management.

Which method is used to regain focus when an activity comes back to the foreground?

• onStart

• onPause

• onCreate

• onResume