Change the label alignment for the vertical and horizontal axes.
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<!-- charts/ToggleLabelAlignment.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
height="600" width="700">
<fx:Script>
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection = new ArrayCollection([
{month:"Jan", profit:20, expenses:15, amount:145},
{month:"Feb", profit:1, expenses:2, amount:60},
{month:"Mar", profit:15, expenses:5, amount:3}
]);
</fx:Script>
<fx:Script>
[Bindable]
private var aligns:Array = ["center", "left", "right"];
[Bindable]
private var aligns2:Array = ["center", "top", "bottom"];
private function toggleLabelAlignment(s:String):void {
if ( s == 'hor' ) {
myHAR.setStyle("labelAlign", cb1.selectedItem);
} else if ( s == 'ver' ) {
myVAR.setStyle("labelAlign", cb2.selectedItem);
}
}
</fx:Script>
<s:layout>
<s:VerticalLayout />
</s:layout>
<s:Panel title="Toggling Label Alignment">
<s:layout>
<s:HorizontalLayout />
</s:layout>
<s:VGroup>
<mx:ColumnChart id="myChart" dataProvider="{expenses}"
showDataTips="true">
<mx:horizontalAxis>
<mx:CategoryAxis id="haxis" categoryField="month" />
</mx:horizontalAxis>
<mx:verticalAxis>
<mx:LinearAxis id="vaxis" />
</mx:verticalAxis>
<mx:horizontalAxisRenderers>
<mx:AxisRenderer id="myHAR" axis="{haxis}" />
</mx:horizontalAxisRenderers>
<mx:verticalAxisRenderers>
<mx:AxisRenderer id="myVAR" axis="{vaxis}" />
</mx:verticalAxisRenderers>
<mx:series>
<mx:ColumnSeries xField="month" yField="profit"
displayName="Profit" />
<mx:ColumnSeries xField="month" yField="expenses"
displayName="Expenses" />
</mx:series>
</mx:ColumnChart>
<mx:Legend dataProvider="{myChart}" />
</s:VGroup>
<mx:Form>
<mx:FormItem label="Horizontal Labels">
<mx:ComboBox id="cb1" dataProvider="{aligns}"
change="toggleLabelAlignment('hor')" />
</mx:FormItem>
<mx:FormItem label="Vertical Labels">
<mx:ComboBox id="cb2" dataProvider="{aligns2}"
change="toggleLabelAlignment('ver')" />
</mx:FormItem>
</mx:Form>
</s:Panel>
</s:Application>
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