Android Fragments and UI Flexibility Quiz
16 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which method is called to make the visible fragment interactive?

  • onStop()
  • onCreate()
  • onStart()
  • onResume() (correct)
  • In which method should you inflate your layout?

  • onCreateView() (correct)
  • onDestroy()
  • onStart()
  • onResume()
  • When does the system call onDestroyView()?

  • To finalize the fragment's state
  • To make the fragment visible on the user’s device
  • To clean up resources and view hierarchy associated with the fragment (correct)
  • To commit changes made to the fragment
  • Which method is used to commit changes made to the fragment?

    <p>onDestroyView()</p> Signup and view all the answers

    What is the purpose of onDetach() method in the fragment lifecycle?

    <p>To disassociate the fragment from its host activity</p> Signup and view all the answers

    Which method indicates that the user is leaving the fragment?

    <p>onPause()</p> Signup and view all the answers

    What is the purpose of assigning an ID to each component in the XML layout file?

    <p>To easily find and use the component in Java/Kotlin files</p> Signup and view all the answers

    Which method is used to send data from one activity to another in Android?

    <p>putExtra()</p> Signup and view all the answers

    What is the purpose of the send_button_id component in the activity_main.xml file?

    <p>To send data to another activity</p> Signup and view all the answers

    What is the role of the activity_first in the explanation provided?

    <p>Source activity</p> Signup and view all the answers

    Which file represents the UI of the Android project as mentioned in the text?

    <p>activity_main.xml</p> Signup and view all the answers

    What is the function of the putExtra() method in Android?

    <p>Send data to another activity</p> Signup and view all the answers

    What role does step3 perform in the implementation process explained?

    <p>Create the Backend of the App</p> Signup and view all the answers

    What is the significance of inflating a layout?

    <p>To convert a resource ID into a View object</p> Signup and view all the answers

    Which method is responsible for destroying the view but not other fragment state when a fragment is being replaced or removed?

    <p>onDestroyView()</p> Signup and view all the answers

    How does assigning an ID to each component affect app development?

    <p>Enables easy referencing and usage of components in code files</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser