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设置NumericStepper控件最大输入值。

NumericStepper 控件的maxChars 属性学习。
示例:(右键查看源文件)

代码:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/05/19/limiting-the-number-of-characters-a-user-can-type-into-a-numericstepper-controls-text-input-field-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="maxChars:">
                
<mx:HSlider id="slider"
                        minimum
="1"
                        maximum
="3"
                        snapInterval
="1"
                        tickInterval
="1"
                        liveDragging
="true" />
            
</mx:FormItem>
        
</mx:Form>
    
</mx:ApplicationControlBar>

    
<mx:NumericStepper id="numericStepper"
            minimum
="0"
            maximum
="10000"
            stepSize
="10"
            maxChars
="{slider.value}" />

</mx:Application>
最小1位数,最大3位数。

来自:http://blog.flexexamples.com/2008/05/19/limiting-the-number-of-characters-a-user-can-type-into-a-numericstepper-controls-text-input-field-in-flex/

posted on 2008-05-20 16:02  『小小菜鸟』  阅读(388)  评论(0编辑  收藏  举报