问RecoverableSecurityException无法访问内容://media/external/audio/media

EN

 AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());
alert.setMessage("Are you sure you want to delete " + mSongList.get(selectedPosition).getSongName());
alert.setPositiveButton("YES", new OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            ContentResolver contentResolver = getActivity().getContentResolver();
                                    contentResolver.delete(mSongList.get(selectedPosition).getSongUri(), null, null);
        mSongList.remove(selectedPosition);
        mAdapterListFile.notifyDataSetChanged();
        serviceMusic.setSongList(mSongList);
            dialog.dismiss();
        }
    });
    alert.setNegativeButton("NO", new OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                    }
                });

    alert.show();