setTyepfaceAlertDialogButton

    public void dialogView() {

        final   AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
        LayoutInflater inflater = mActivity.getLayoutInflater();
        View content =  inflater.inflate(R.layout.dialog_layout_view, null);
        builder.setView(content);

            ((TextView) content.findViewById(R.id.tv_onvan_view)).setText(R.string.dialog_onvan);

        //--------------------------------------------------
        builder.setPositiveButton(mContext.getString(R.string.dialog_update_btn), new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {

                System.out.println(dbhand.getMartyrId());

                ShaidListReq(dbhand.getMartyrId());


            }
        });



        //----------------------------------------------------

        builder.setNegativeButton(mContext.getString(R.string.dialog_cancel_btn), new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {

            }
        });

        //-----------------------------------------------

        final AlertDialog alertDialog =builder.create();

        alertDialog.setOnShowListener(new DialogInterface.OnShowListener() {

            @Override
            public void onShow(DialogInterface dialog) {
                Typeface tf = Typeface.createFromAsset(mContext.getAssets(), "fonts/irsensnumeral.ttf");
                ((Button)alertDialog.getButton(Dialog.BUTTON_POSITIVE)).setTypeface(tf);
                ((Button)alertDialog.getButton(Dialog.BUTTON_NEGATIVE)).setTypeface(tf);
            }
        });

        alertDialog.show();
    }