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设置NumericStepper控件获得焦点时的边框粗细.

NumericStepper控件的focusThickness 样式学习.
示例:

代码:

<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/24/setting-the-focus-thickness-on-a-numericstepper-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white" viewSourceURL="srcview/index.html">

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

            private function numericStepper_change(evt:NumericStepperEvent):void {
                // reset focus rect
                focusManager.setFocus(btn);
                focusManager.setFocus(numericStepper);
            }
        
]]>
    
</mx:Script>

    
<mx:ApplicationControlBar dock="true">
        
<mx:Button id="btn"
                label
="click here to remove focus" />
    
</mx:ApplicationControlBar>

    
<mx:Form>
        
<mx:FormItem label="focusThickness:">
            
<mx:NumericStepper id="numericStepper"
                    minimum
="0"
                    maximum
="10"
                    focusThickness
="{numericStepper.value}"
                    change
="numericStepper_change(event);" />
        
</mx:FormItem>
    
</mx:Form>

</mx:Application>

也可以通过CSS样式表设置
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/24/setting-the-focus-thickness-on-a-numericstepper-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:Style>
        NumericStepper {
            focusThickness: 10;
        }
    
</mx:Style>

    
<mx:ApplicationControlBar dock="true">
        
<mx:Button id="btn"
                label
="click here to remove focus" />
    
</mx:ApplicationControlBar>

    
<mx:Form>
        
<mx:FormItem label="focusThickness:">
            
<mx:NumericStepper id="numericStepper"
                    minimum
="0"
                    maximum
="10" />
        
</mx:FormItem>
    
</mx:Form>

</mx:Application>

也可以通过as来设置:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/24/setting-the-focus-thickness-on-a-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.NumericStepperEvent;

            private function numericStepper_change(evt:NumericStepperEvent):void {
                numericStepper.setStyle("focusThickness", evt.value);
                // reset focus rect
                focusManager.setFocus(btn);
                focusManager.setFocus(numericStepper);
            }
        
]]>
    
</mx:Script>

    
<mx:ApplicationControlBar dock="true">
        
<mx:Button id="btn"
                label
="click here to remove focus" />
    
</mx:ApplicationControlBar>

    
<mx:Form>
        
<mx:FormItem label="focusThickness:">
            
<mx:NumericStepper id="numericStepper"
                    minimum
="0"
                    maximum
="10"
                    change
="numericStepper_change(event);" />
        
</mx:FormItem>
    
</mx:Form>

</mx:Application>

posted on 2008-05-26 11:24  『小小菜鸟』  阅读(513)  评论(0编辑  收藏  举报