textsliders.mxml

来自「Flex2StyleExplorer form Adobe」· MXML 代码 · 共 84 行

<?xml version="1.0" encoding="utf-8"?>
<mx:FormItem xmlns:mx="http://www.adobe.com/2006/mxml" label="{sliderLabel}" width="100%" creationComplete="setDefault()"  >
	<mx:HBox verticalAlign="middle" width="100%" paddingRight="{padRight}">
		<mx:HSlider
			width="120"
			thumbCount="1" 
			styleName="fseSliders"
			minimum="{min}"
			maximum="{max}"
			value="{value}"
			dataTipPrecision="{snapInt == 1?(0):2}"
			snapInterval="{snapInt}"
			liveDragging="{liveDrag}"
			id="sliderItem"
			change="{this.value = event.target.value;  this.dispatchEvent( new Event('dataChange')); }" />
				
		<mx:Spacer width="100%" />
		<mx:TextInput width="{textWidth != 0?(textWidth):snapInt == 1?(30):40}" id="textBox" text="{sliderItem.value}" restrict="0123456789." 
			change="updateSlider(event.target.text);"
			styleName="sliderText" height="20" />
					
	</mx:HBox>
	
	<mx:Script>
		<![CDATA[
			import mx.events.FlexEvent;
			[Bindable]
			public var sliderLabel:String;
			
			[Bindable]
			public var min:Number;
			
			[Bindable]
			public var textWidth:Number = 0;
			
			[Bindable]
			public var max:Number;
			
			[Bindable]
			public var value:Number;
				
			[Bindable]
			public var snapInt:Number = 1;

			[Bindable]
			public var liveDrag:Boolean = true;
			
			[Bindable]
			public var padRight:Number = 5;
			
            
            private function updateSlider(value:String):void {
            	if ( snapInt != 1 && value != '.' && value != '0.' && value != '0.0' && value != '.0') {
	            	sliderItem.value = Number(value);
					this.value = sliderItem.value;
					 this.dispatchEvent( new Event("dataChange") );
            	} else if (snapInt == 1) {
            		sliderItem.value = Number(value);
					this.value = sliderItem.value;
					 this.dispatchEvent( new Event("dataChange") );
            	}
            }
            
              [Bindable]
			public var defaultValue:Number;
           
           public function setDefault():void {
           		defaultValue = value;
           }
           
           public function restoreDefault():void {
           		value = defaultValue;
           }
            
           
		]]>
	</mx:Script>
	
	<mx:Metadata>
        [Event("dataChange")]
    </mx:Metadata>
   
</mx:FormItem>