ALL, YEAR_MONTH_DAY, HOURS_MINS, MONTH_DAY_HOUR_MIN, YEAR_MONTH
            // 四种选择模式，年月日时分，年月日，时分，月日时分
            TimePickerView  pvTime = new TimePickerView(this, WheelTimeType.ALL);
            pvTime.setTitle("日期时间选择");
            //控制时间范围，要在setTime 之前才有效果哦，可以不设置
            pvTime.setRange(calendar.get(Calendar.YEAR) - 20, calendar.get(Calendar.YEAR) + 20);
            pvTime.setTime(null);//设置默认的时间，null表示当前 如果设置了range就一定要设置time
            pvTime.setCyclic(true); //设置是否可循环
            pvTime.setCancelable(true);//设置窗口是否可以取消
            //时间选择后回调
            pvTime.setOnTimeSelectListener(new TimePickerView.OnTimeSelectListener() {
                @Override
                public void onTimeSelect(Date date) {
                    SimpleDateFormat format = new SimpleDateFormat(" yyyy-MM-dd HH:mm:ss ");
                    result_tv.setText(format.format(date));
                }
            });
            pvTime.show();

            OptionsPickerView  opPickView = new OptionsPickerView(this);
            opPickView.setWheelTextSize(14);//文字默认大小为16 ，大小设置要在setPicker之前设置
            //设置数据 ，及数据是否进行关联
            opPickView.setPicker(options1Items, options2Items, true); 
            opPickView.setLabels("省", "市");
            //设置是否可以循环
            opPickView.setCyclic(false, false, false);
            //设置默认选中
            opPickView.setSelectOptions(1, 1);
            opPickView.setTitle("选择城市");
            //设置主体颜色
            opPickView.setWheelOptionsColors(this.getResources().getColor(android.R.color.black),
                    this.getResources().getColor(android.R.color.holo_red_light),
                    this.getResources().getColor(android.R.color.holo_red_light));
            opPickView.setOnoptionsSelectListener(new OptionsPickerView.OnOptionsSelectListener() {
                @Override
                public void onOptionsSelect(int options1, int option2, int options3) {
                    result_tv.setText(options1Items.get(options1).getPickViewText() +
                            options2Items.get(options1).get(option2).getPickViewText());
                }
            });
            opPickView.show();