[Résolu] Création d'un fournisseur de l'action personnalisée

public View onCreateActionView(MenuItem forItem) {
    // Inflate the action view to be shown on the action bar.
    LayoutInflater layoutInflater = LayoutInflater.from(mContext);
    View view = layoutInflater.inflate(R.layout.action_provider, null);
    ImageButton button = (ImageButton) view.findViewById(R.id.button);
    button.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // Do something...
        }
    });
    return view;
}