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设置NumericStepper控件不可用状态的上下箭头颜色。

NumericStepper控件的disabledIconColor样式学习。
示例:

代码:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/25/setting-the-icon-color-on-a-disabled-numericstepper-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:Style>
        NumericStepper {
            disabledIconColor: red;
        }
    
</mx:Style>

    
<mx:ApplicationControlBar dock="true">
        
<mx:Form styleName="plain">
            
<mx:FormItem label="enabled:">
                
<mx:CheckBox id="checkBox" selected="true" />
            
</mx:FormItem>
        
</mx:Form>
    
</mx:ApplicationControlBar>

    
<mx:NumericStepper id="numericStepper"
            enabled
="{checkBox.selected}" />

</mx:Application>

在MXML标签的属性实现:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/25/setting-the-icon-color-on-a-disabled-numericstepper-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:ApplicationControlBar dock="true">
        
<mx:Form styleName="plain">
            
<mx:FormItem label="enabled:">
                
<mx:CheckBox id="checkBox" selected="true" />
            
</mx:FormItem>
            
<mx:FormItem label="disabledIconColor:">
                
<mx:ColorPicker id="colorPicker" />
            
</mx:FormItem>
        
</mx:Form>
    
</mx:ApplicationControlBar>

    
<mx:NumericStepper id="numericStepper"
            enabled
="{checkBox.selected}"
            disabledIconColor
="{colorPicker.selectedColor}" />

</mx:Application>

也可以通过AS的方法实现:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/25/setting-the-icon-color-on-a-disabled-numericstepper-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:Script>
        
<![CDATA[
            import mx.events.ColorPickerEvent;

            private function colorPicker_change(evt:ColorPickerEvent):void {
                numericStepper.setStyle("disabledIconColor", evt.color);
            }
        
]]>
    
</mx:Script>

    
<mx:ApplicationControlBar dock="true">
        
<mx:Form styleName="plain">
            
<mx:FormItem label="enabled:">
                
<mx:CheckBox id="checkBox" selected="true" />
            
</mx:FormItem>
            
<mx:FormItem label="disabledIconColor:">
                
<mx:ColorPicker id="colorPicker"
                        change
="colorPicker_change(event);" />
            
</mx:FormItem>
        
</mx:Form>
    
</mx:ApplicationControlBar>

    
<mx:NumericStepper id="numericStepper"
            enabled
="{checkBox.selected}" />

</mx:Application>

posted on 2008-05-29 14:31  『小小菜鸟』  阅读(511)  评论(0编辑  收藏  举报