Question

which of the following is a java call-back method invoked when a view is clicked
A. Ontab B. OntabListener C. onclick d.onclickListener

Answer 1

Answer: C. onclick

Explanation: The callback method invoked when a View is clicked is onClick(View v) (case-sensitive: onClick). The OnClickListener is the interface that provides that method. Example:

view.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// handle click
}
});