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What Does Finish () Do in Android?

Sarah Jenkins • • 3 min read
What Does Finish () Do in Android?
Contents

On Clicking the back button from the New Activity, the finish() method is called and the activity destroys and returns to the home screen.

How do you use finish in activity?

How to use finish method in android. app. Activity

  1. WeakReference mActivity;mActivity.get()
  2. Stack activityStack;activityStack.lastElement()
  3. (Activity) param.thisObject.

Does activity finish call onDestroy?

If the Activity is finished running, the system calls onDestroy() . The next section explains the onDestroy() callback.

Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.