设置地图控件的crosshair样式彻底删除Esri的logo

最新推荐文章于 2020-12-29 07:41:14 发布

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最新推荐文章于 2020-12-29 07:41:14 发布

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分类专栏： Flex 文章标签： flex Esri的logo

本文链接：https://blog.youkuaiyun.com/zhang519767114/article/details/40146783

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本文介绍如何使用Flex自定义ArcGIS地图控件的样式，包括十字丝样式调整及去除Esri标志，通过代码示例展示了具体实现过程。

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<?xml version="1.0" encoding="utf-8"?>


<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="655" minHeight="500"
xmlns:esri="http://www.esri.com/2008/ags">
<fx:Declarations>

</fx:Declarations>

<esri:Map id="map" openHandCursorVisible="true" panDuration="6000"
load="loaded();" crosshairVisible="true" logoVisible="false">
<esri:ArcGISDynamicMapServiceLayer
url="http://localhost/ArcGIS/rest/services/Florida/MapServer" />
</esri:Map>
<fx:Script>
<![CDATA[
import com.esri.ags.events.ZoomEvent;

import mx.controls.Alert;
import mx.core.UIComponent;

private function loaded():void
{
map.setStyle("crosshairLength",15);
map.setStyle("crosshairWidth",1);
map.setStyle("crosshairColor",0xff0000);
map.setStyle("crosshairAlpha",0.8);
}

private function RemoveLogo():void
{
for(var i:Number=0; i<map.numChildren;i++)
{
var component:UIComponent = map.getChildAt(i) as UIComponent;

if(component != null)
{
if(component.className == "StaticLayer")
{
for(var j : int = 0 ; j < component.numChildren ; j++){
var stComponent : UIComponent = component.getChildAt(j) as UIComponent;
if(stComponent.className == "Image"){
stComponent.visible = false;
return;
}
}
}
}
}
}
]]>
</fx:Script>
</s:Application>