ComplainDialog complain_dialog = new ComplainDialog(OrderDetialActivity.this,

                        R.style.customdialog_complain_style,

                        R.layout.complain_dialog);

                Window win = complain_dialog.getWindow();

                win.getDecorView().setPadding(0, 0, 0, 0);

                WindowManager.LayoutParams lp = win.getAttributes();

                lp.width = WindowManager.LayoutParams.FILL_PARENT;

                lp.height = WindowManager.LayoutParams.WRAP_CONTENT;

                win.setAttributes(lp);

                complain_dialog.show();

                complain_dialog

                        .setYourListener(new ComplainDialog.ComplainButtonListener() {

                            @Override

                            public void setComplainString(String complainString) {

                                if (!TextUtils.isEmpty(complainString)) {

                                    setComplainInfo(complainString);

                                }

                            }

                        });

            }

        });