Android Fragment , ActionBar

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0

I want to add an Image of button in the action bar of a fragment. I want that this button could be shown only for one fragment but not for the other fragments. i wrote in the fragment code:

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.activity_carte_fragment, container, false);

              actionbar=getActivity().getActionBar();
              LinearLayout layout=new LinearLayout(getActivity());
                layout.setLayoutParams(new  LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT));
                layout.setOrientation(LinearLayout.HORIZONTAL);
                layout.setGravity(LinearLayout.VERTICAL);
                ImageView add=new ImageView(getActivity());
                add.setImageResource(R.drawable.add);
                layout.addView(add);
                actionbar.setCustomView(layout);

But nothing is shown!

asked 1 min ago

mimi

3

Android Fragment , ActionBar