dateField添加时分秒显示（优化）
在网上找的，进行优化完善...
myChooseTime
package com.gps.view.component.nmsDateFiled
{
import flash.events.Event;
import mx.containers.HBox;
import mx.containers.Panel;
import mx.controls.ComboBox;
import mx.controls.Label;
import mx.formatters.DateFormatter;
public class myChooseTime extends Panel
{
public var nmsHour:ComboBox;
public var nmsMinute:ComboBox;
public var nmsSeconds:ComboBox;
public var timesBox:HBox ;
public var lblMinute:Label;
public var lblSeconds:Label;
private var chooseDate:Date;
private var hDataSource:Array = ["00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23"];
private var msDataSource:Array = ["00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"];
private var backGroundColor:Array = ["white","white","white","white"];
public function myChooseTime()
{
super();
this.width = 200;
this.height = 25;
this.setStyle("headerHeight", 0);
this.setStyle("borderStyle", "solid");
this.setStyle("borderThicknessLeft", 1);
this.setStyle("borderThicknessRight", 1);
this.setStyle("cornerRadius", 0);
timesBox=new HBox();
timesBox.setStyle("horizontalGap", "0");
timesBox.setStyle("verticalGap", "0");
timesBox.setStyle("verticalAlign", "middle");
timesBox.setStyle("backgroundColor", "white");
timesBox.setStyle("paddingLeft", "5");
timesBox.setStyle("paddingBottom", "2");
timesBox.setStyle("borderStyle", "none");
}
protected override function childrenCreated():void
{
super.createChildren();
if (!nmsHour)
{
nmsHour=new ComboBox();
nmsHour.width=55;
nmsHour.height=18;
nmsHour.dataProvider=hDataSource;
nmsHour.setStyle("cornerRadius", "0");
nmsHour.setStyle("fontSize", "10");
nmsHour.setStyle("fillColors", backGroundColor);
nmsHour.addEventListener("change", updateValue);
nmsHour.editable = false;
}
if (!lblMinute)
{
lblMinute=new Label();
lblMinute.width=10;
lblMinute.text=":";
}
if (!nmsMinute)
{
nmsMinute=new ComboBox();
nmsMinute.width=55;
nmsMinute.height=18;
nmsMinute.dataProvider=msDataSource;
nmsMinute.setStyle("fontSize", "10");
nmsMinute.setStyle("cornerRadius", "0");
nmsMinute.setStyle("fillColors", backGroundColor);
nmsMinute.addEventListener("change", updateValue);
nmsMinute.editable = false;
}
if (!lblSeconds)
{
lblSeconds=new Label();
lblSeconds.width=10;
lblSeconds.text=":";
}
if (!nmsSeconds)
{
nmsSeconds=new ComboBox();
nmsSeconds.width=55;
nmsSeconds.height=18;
nmsSeconds.setStyle("fontSize", "10");
nmsSeconds.setStyle("cornerRadius", "0");
nmsSeconds.setStyle("fillColors", backGroundColor);
nmsSeconds.dataProvider=msDataSource;
nmsSeconds.addEventListener("change", updateValue);
nmsSeconds.editable = false;
}
timesBox.addChild(nmsHour);
timesBox.addChild(lblMinute);
timesBox.addChild(nmsMinute);
timesBox.addChild(lblSeconds);
timesBox.addChild(nmsSeconds);
this.addChild(timesBox);
this.parent.addEventListener("change", updateValue);
setTimesValue();
}
private function setTimesValue():void
{
var dateChooser:myDateChooser=this.parent as myDateChooser;
var dateField:myDateFiled=dateChooser.owner as myDateFiled;
var timesStr:String = dateField.text;
// var timeStr:String = timesStr.substring(timesStr.indexOf(" ")+1,timesStr.length);
// var timeArray:Array = timeStr.split(':');
var strDate:Date = DateFormatter.parseDateString(timesStr);//格式化string到date
nmsHour.selectedIndex = int(strDate.hours);
nmsMinute.selectedIndex = int(strDate.minutes);
nmsSeconds.selectedIndex = int(strDate.seconds);
dateChooser.displayedYear = int(strDate.fullYear);
dateChooser.displayedMonth = int(strDate.month);
dateField.selectedDate = DateFormatter.parseDateString(timesStr.substring(0,timesStr.indexOf(" ")));
}
//当下拉时分秒下拉框的值改变的时候，动态修改日期控制的textinput的显示值
private function updateValue(event:Event):void
{
if (this.parent is myDateChooser)
{
var dateChooser:myDateChooser=this.parent as myDateChooser;
var dateField:myDateFiled=dateChooser.owner as myDateFiled;
//若没有选择日期则默认为已经选中的日期
if(dateChooser.selectedDate == null){
var timesStr:String = dateField.text;
chooseDate = DateFormatter.parseDateString(timesStr.substring(0,timesStr.indexOf(" ")));//格式化string到date
}
else
{
chooseDate = dateChooser.selectedDate;
}
if (dateChooser.owner is myDateFiled)
{
dateField.selectedDate =chooseDate;
dateField.labelFunction=formatDateTemp;
}
}
}
//日期显示格式
private function formatDateTemp(date:Date):String
{
if (date == null)
{
date=chooseDate;
}
date.hours=(Number)(nmsHour.selectedItem);
date.minutes=(Number)(nmsMinute.selectedItem);
date.seconds=(Number)(nmsSeconds.selectedItem);
var df:DateFormatter=new DateFormatter();
df.formatString="YYYY-MM-DD JJ:NN:SS";
var times:String=df.format(date);
return times;
}
}
}
package com.gps.view.component.nmsDateFiled
{
import mx.controls.DateChooser;
public class myDateChooser extends DateChooser
{
public var myTimes:myChooseTime;
public function myDateChooser()
{
super();
this.width = 200;
this.height = 200;
this.setStyle("fontSize", "12");
this.yearNavigationEnabled = true;
this.showToday = false;
myTimes = new myChooseTime();
myTimes.x = 0;
myTimes.y = 200;
}
protected override function createChildren():void
{
super.createChildren();
addChild(myTimes);
}
}
}
myDateFiled
package com.gps.view.component.nmsDateFiled
{
import flash.events.KeyboardEvent;
import flash.ui.Keyboard;
import mx.controls.DateField;
import mx.core.ClassFactory;
import mx.events.CalendarLayoutChangeEvent;
import mx.formatters.DateFormatter;
public class myDateFiled extends DateField
{
public function myDateFiled()
{
super();
this.formatString = "yyyy-mm-dd";
this.dayNames = ["日","一","二","三","四","五","六"];
this.monthNames = ["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"];
this.dropdownFactory = new ClassFactory(myDateChooser);
this.labelFunction=formatDate;
this.editable=false;
this.addEventListener(CalendarLayoutChangeEvent.CHANGE, showDateChooser);
this.addEventListener(KeyboardEvent.KEY_DOWN, handleKeyDown);
// this.addEventListener("change",setSelectedDate);
}
private function formatDate(currentDate:Date):String
{
var dateFormatter:DateFormatter = new DateFormatter();
dateFormatter.formatString = "YYYY-MM-DD JJ:NN:SS";
currentDate = new Date();
var timeStr:String = dateFormatter.format(currentDate);
return timeStr;
}
// private function setSelectedDate():void
// {
// this.selectedDate = DateFormatter.parseDateString(this.text.substring(0,this.text.indexOf(" ")))
// }
private function showDateChooser():void
{
this.open();
// this.selectedDate = DateFormatter.parseDateString(this.text.substring(0,this.text.indexOf(" ")));
}
private function handleKeyDown(event:KeyboardEvent):void
{
if (event.keyCode == Keyboard.ENTER)
{
var tempNmsDateChooser:myDateChooser=this.dropdown as myDateChooser;
tempNmsDateChooser.myTimes.nmsHour.close();
tempNmsDateChooser.myTimes.nmsMinute.close();
tempNmsDateChooser.myTimes.nmsSeconds.close();
}
}
}
}
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