Android Event Handling
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Questions and Answers

What are events in Android?

  • Data input by the user
  • Messages or notifications generated by controls like buttons and checkboxes (correct)
  • Notifications from the operating system
  • System responses to user actions
  • What is the purpose of an Event Listener in Android?

  • To capture input events from view objects
  • To manage system responses to user actions
  • To contain a single callback method and handle events (correct)
  • To register event handlers with the operating system
  • How are Input Events handled in Android?

  • By relying on the operating system to manage input events
  • By using a queue system for event management
  • By directly capturing input from the user interface
  • By registering appropriate event listeners and implementing corresponding callback methods (correct)
  • What is the role of an Event Handler in Android?

    <p>To handle the event when called by the Event Listener</p> Signup and view all the answers

    What is the characteristic of the queue that maintains events in Android?

    <p>First In First Out (FIFO)</p> Signup and view all the answers

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