Interested to Buy Any Domain ? << Click Here >> for more details...
What are listeners in java and explain ?
- 2 Answers
- 8673 Views
- TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / raman
A listener is called when the user does something to the user
interface that causes an event. Altho these events usually
come from the user interface.
Named Inner Class Listeners -
Anonymous Inner Class Listeners -
Top-level Listeners -
Action and AbstractAction -
External Listeners -
Subclassing a component and overriding processActionEvent().
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / raman
Twelve types of event are used in Java AWT. These are as
follows :
1. ActionEvent
2. AdjustmentEvent
3. ComponentEvent
4. ContainerEvent
5. FocusEvent
6. InputEvent
7. ItemEvent
8. KeyEvent
9. MouseEvent
10. PaintEvent
11. TextEvent
12. WindowEvent
| Is This Answer Correct ? | 0 Yes | 2 No |
What is files manifesting?
What are identifiers in java?
What is difference between float and double?
What if static is removed from main method?
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
Realized?
How many bytes are there?
How can you reverse a string?
How do I stop concurrentmodificationexception?
How do you get the length of a string in java?
Why null interfaces are used in Java?
What are the steps involved to write rmi based programs?
Core Java 
