please answer if you know Which class can be thought of as a \"User Interface\"

ID: 3534146 • Letter: P

Question

please answer if you know

Which class can be thought of as a "User Interface" In Android, they typically present a single visual user Interface from which a number of actions can be performed? Which Android layout would be best-suited to create a telephone handset GUI which has three rows of three keys each with labels, 1,2,3,4,5,6,7,8,9, and a fourth row with labels *, 0, and #? If you do not use a VieyyGrouj3(l,e. Layout) when specifying an Activity's content, how many GUI controls (Views) can an Activity have? Which of the following are examples of a ViewGroup? TableLayout - Button - TextView - Intent If the method makeButton Is called 4 times, how many MyButtonListener objects will be created? public Button makeButton(Context context, String buttonText) { Button button = new Button(context); button.setText(buttonText); class MyButtonListener implements OnClickListener { public void onClick(View v) { doSomething(); } } button.setOnClickListener(new MyButtonListener()); return button; }