Android User Interface Controls Quiz

What method in Android is called when a View is touched?

Which listener is used to detect click style events in Android?

What is the purpose of the onLongClickListener in Android?

How can a callback method for capturing click events be set for a Button in Android XML?

Which interface in Android contains a single callback method for event handling?

What information is passed as arguments to a callback method?

What does a callback method returning true indicate?

In Android, what happens if a callback method returns false?

Which callback method is called when a new key event occurs?

What type of event triggers the callback method onTrackballEvent?

What callback method is used to detect any form of contact with the touch screen, including individual or multiple touches and gesture motions?

Which event listener is triggered when a key on a device is pressed while a view has focus?

What does the onFocusChangeListener detect in Android event handling?

Which callback method is used to listen for the creation of a context menu as the result of a long click?

In Android, what does the onLongClick() callback method receive as an argument?

What Android control type is used for a drop-down list that allows users to select one value from a set?

Which Android control type is an on/off switch that can be toggled by the user?

For creating custom components in Android, what is the basic approach mentioned in the text?

Which Android control type is used for cases where only one option can be selected in a group, unlike checkboxes?

What is the purpose of a Button control in Android?

What method allows a parent View to indicate that it should not intercept touch events?

Which method allows Activity to intercept all touch events before they are dispatched to the window?

What type of state is the appearance of the user interface before being committed to the app’s data model?

In which method can an activity handle a configuration change without restarting?

Which method allows a ViewGroup to watch events as they are dispatched to child Views?

What is the purpose of an event listener in Android?

How are events stored in the Android framework?

What is the role of a callback method in Android event handling?

Which class in Android contains event listener interfaces?

Why is it necessary for a view to register an event listener in Android?

What is the benefit of using ConstraintLayout in Android?

Which tool in Android Studio is tightly integrated with ConstraintLayout?

In a dynamic layout scenario, what is used to populate the layout with views at runtime?

What role does an Adapter play in Android layouts backed by it?

Which components are considered input controls in Android apps?

How is an input control usually added to an Android XML layout?