方法不会覆盖其超类中的方法 - 片段中的操作按钮

Question

Method does not override method from its superclass in android when trying to add action buttons from within a fragment.

@Override

public boolean onCreateOptionsMenu(Menu menu){
    MenuInflater inflater=getActivity().getMenuInflater();
    inflater.inflate(R.menu.forecastfragment, menu);

    return true;

}

Answer 1

This is because the onCreateOptionsMenu function in a fragment requires a second parameter of type MenuInflator .

This function is the correct way to do it as per this article .

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
    menuInflater.inflate(R.menu.forecastFragment, menu);
}

Answer 2

Method does not override method from its superclass in android when trying to add action buttons from within a fragment.

@Override

public boolean onCreateOptionsMenu(Menu menu){
    MenuInflater inflater=getActivity().getMenuInflater();
    inflater.inflate(R.menu.forecastfragment, menu);

    return true;

}

Answer 3

Don't forget to add setHasOptionsMenu(true); inside onCreateView