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Exam AND-401 topic 1 question 2 discussion

Actual exam question from AndroidATC's AND-401
Question #: 2
Topic #: 1
[All AND-401 Questions]

What Activity method you use to retrieve a reference to an Android view by using the id attribute of a resource XML?

  • A. findViewByReference(int id);
  • B. findViewById(int id)
  • C. retrieveResourceById(int id)
  • D. findViewById(String id)
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Suggested Answer: B 🗳️
The findViewById(int id) method looks for a child view with the given id.
References:
http://developer.android.com/reference/android/view/View.html
by Mmadi at Dec. 31, 2022, 6:35 p.m.

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Mmadi
2 years, 3 months ago
B. findViewById(int id)
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