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David Bouchare
9,224 PointsButton in Fragment class (mDeleteButton)
Hi everyone,
In this code challenge, I am not sure where I should write the code for mDeleteButton.
I wrote it in the onCreateView method, see below:
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_photo, container, false);
mDeleteButton = (Button)findViewById(R.id.deleteButton);
return rootView;
}
However, the error is: For fragments, we must call the 'findViewById()' method from the 'rootView' that is created.
Any ideas? Thanks in advance!
David
2 Answers

Enrique Ramirez
15,824 PointsWhen referencing a view from an XML file from a fragment (like in this case mDeleteButton) you must tell in which view is contained (rootView), so the whole thing should look like this:
mDeleteButton = (Button) rootView.findViewById(R.id.deleteButton);
That should make it.
David Bouchare
9,224 PointsThanks Enrique, that solved the issue. Much appreciated!