TimePickerView
功能介紹
1.支持YMDHMS,YMD,HMS,HM常用類(lèi)型時(shí)間顯示
2.支持過(guò)去時(shí)間過(guò)濾乘粒，不顯示出來(lái)
3.支持設(shè)置當(dāng)前默認(rèn)顯示時(shí)間
4.功能與UI分離豌注，支持樣式擴(kuò)展

功能實(shí)現(xiàn)說(shuō)明
1.通過(guò)initDisplayMode方法，初始化顯示模式灯萍，在初始化TimePickerView對(duì)象后設(shè)置

timePickerView = new TimePickerView(MainActivity.this);  
timePickerView.setMode(TimePickerView.DISPLAY_HM);

2.在彈出時(shí)間控件前轧铁，會(huì)根據(jù)設(shè)置判斷，通過(guò)initPickViewDisplayData方法設(shè)置年月日時(shí)分秒的顯示數(shù)據(jù)

//初始化顯示數(shù)據(jù)  
private void initPickViewDisplayData(){  
    try {  
        if(StringUtil.isEmpty(displayTime)){  
            pvw_year.setSelected(0);  
            pvw_month.setSelected(0);  
            pvw_day.setSelected(0);  
            pvw_hour.setSelected(0);  
            pvw_minute.setSelected(0);  
            pvw_second.setSelected(0);  
            select_year = pvw_year.getSelected();  
            select_month = pvw_month.getSelected();  
            select_day = pvw_day.getSelected();  
            select_hour = pvw_hour.getSelected();  
            select_minute = pvw_minute.getSelected();  
            select_second = pvw_second.getSelected();  
        }else{  
            Date date = DateUtil.str2Date(displayTime, mode);  
            Calendar calendar = Calendar.getInstance();  
            calendar.setTime(date);  
            select_year = DateUtil.getYear(startTime, DateUtil.PATTERN_ALL)+"";  
            select_month = DecimalUtil.keep2zero_head(DateUtil.getMonth(startTime, DateUtil.PATTERN_ALL)+"");  
            select_day = DecimalUtil.keep2zero_head(DateUtil.getDay(startTime, DateUtil.PATTERN_ALL)+"");  
            select_hour = DecimalUtil.keep2zero_head(DateUtil.getHour(startTime, DateUtil.PATTERN_ALL)+"");  
            select_minute = DecimalUtil.keep2zero_head(DateUtil.getMinute(startTime, DateUtil.PATTERN_ALL)+"");  
            select_second =DecimalUtil.keep2zero_head(DateUtil.getSecond(startTime, DateUtil.PATTERN_ALL)+"");  
            switch (mode) {  
            case DISPLAY_YMDHMS://yyyy-MM-dd HH:mm:ss  
                select_year = calendar.get(Calendar.YEAR)+"";  
                select_month = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.MONTH)+1));  
                select_day = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.DATE)));  
                select_hour = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.HOUR_OF_DAY)));  
                select_minute = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.MINUTE)));  
                select_second =DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.SECOND)));  
                initData();  
                pvw_year.setSelected(select_year);  
                pvw_month.setSelected(select_month);  
                pvw_day.setSelected(select_day);  
                pvw_hour.setSelected(select_hour);  
                pvw_minute.setSelected(select_minute);  
                pvw_second.setSelected(select_second);  
                break;  
            case DISPLAY_YMD://yyyy-MM-dd  
                select_year = calendar.get(Calendar.YEAR)+"";  
                select_month = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.MONTH)+1));  
                select_day = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.DATE)));  
                initData();  
                pvw_year.setSelected(select_year);  
                pvw_month.setSelected(select_month);  
                pvw_day.setSelected(select_day);  
                break;  
            case DISPLAY_HMS://HH:mm:ss  
                select_hour = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.HOUR_OF_DAY)));  
                select_minute = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.MINUTE)));  
                select_second =DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.SECOND)));  
                initData();  
                pvw_hour.setSelected(select_hour);  
                pvw_minute.setSelected(select_minute);  
                pvw_second.setSelected(select_second);  
                break;  
            case DISPLAY_HM://HH:mm:ss  
                select_hour = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.HOUR_OF_DAY)));  
                select_minute = DecimalUtil.keep2zero_head(""+(calendar.get(Calendar.MINUTE)));  
                initData();  
                pvw_hour.setSelected(select_hour);  
                pvw_minute.setSelected(select_minute);  
                break;  
            default:  
                break;  
            }  
        }  
    } catch (Exception e) {  
        // TODO: handle exception  
    }  
}  

3.初始化時(shí)間數(shù)據(jù)的時(shí)候竟稳，通過(guò)調(diào)用initData方法初始年月日時(shí)分秒滾動(dòng)組件的數(shù)據(jù)集合

//初始日  
private void initDay(boolean isSlide){  
int start_day = DateUtil.getDay(startTime, DateUtil.PATTERN_ALL);  
int day_of_month = DateUtil.getDayOfMonth(startTime,DateUtil.PATTERN_ALL);  
int start_year =  DateUtil.getYear(startTime, DateUtil.PATTERN_ALL);  
int start_month =  DateUtil.getMonth(startTime, DateUtil.PATTERN_ALL);  
String select_time = select_year + "-" + select_month;  
String start_time = start_year + "-" + DecimalUtil.keep2zero_head(start_month + "");  
//判斷當(dāng)前選擇時(shí)間是否是開(kāi)始時(shí)間  
if (!select_time.equals(start_time)) {  
start_day = 1;  
}  
String now_time = select_year + "-" + select_month + "-01 00:00:00";  
day_of_month = DateUtil.getDayOfMonth(now_time, DateUtil.PATTERN_ALL);  
day_list.clear();  
for(int i=start_day;i<=day_of_month;i++){  
day_list.add(DecimalUtil.keep2zero_head(i+""));  
}  
//滑動(dòng)時(shí)執(zhí)行  
if(isSlide){  
pvw_day.invalidate();  
pvw_day.setSelected(0);  
select_day = pvw_day.getSelected();  
excuteAnimator(ANIMATORDELAY, pvw_day);  
pvw_day.postDelayed(new Runnable() {  
@Override  
public void run() {  
initHour(true);  
}  
}, CHANGEDELAY);  
}  
}  

以下是效果圖
YMDHMS