INTRODUCTION TO NET
APPLICATION DEVELOPMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Call
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Branch
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Either A or B
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None of the above
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Detailed explanation-1: -If the activity becomes visible to the user again, the onRestart() method gets called, followed by onStart() and onResume(). The activity may go through this cycle many times.
Detailed explanation-2: -On Clicking the back button from the New Activity, the finish() method is called and the activity destroys and returns to the home screen.
Detailed explanation-3: -onCreate() You must implement this callback, which fires when the system first creates the activity.
Detailed explanation-4: -Start the Second Activity To start an activity, call startActivity() and pass it your Intent . The system receives this call and starts an instance of the Activity specified by the Intent .
Detailed explanation-5: -finish() method is used to finish the activity and remove it from back stack. You can call it in any method in activity.