Flex中如何通过horizontalScrollPosition属性设置TextInput横向滚动条位置的例子
By Minidxer | June 29, 2009
接下来的例子演示了Flex中如何通过horizontalScrollPosition属性,设置TextInput横向滚动条位置。
下面是完整代码(或点击这里察看):
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application name="TextInput_horizontalScrollPosition_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- private function textInput_change(evt:Event):void {
- slider.maximum = textInput.maxHorizontalScrollPosition;
- }
- ]]>
- </mx:Script>
- <mx:ApplicationControlBar dock="true">
- <mx:Form styleName="plain">
- <mx:FormItem label="horizontalScrollPosition:">
- <mx:HSlider id="slider"
- snapInterval="1"
- liveDragging="true"
- showTrackHighlight="true" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:TextInput id="textInput"
- text="The quick brown fox jumps over the lazy dog."
- horizontalScrollPosition="{slider.value}"
- width="100"
- creationComplete="textInput_change(event);"
- change="textInput_change(event);" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
TextInput |
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Tags: horizontalScrollPosition, maxHorizontalScrollPosition, TextInput