I am using overview sample in the code gallery: http://resources.esri.com/arcgisserver/apis/flex/index.cfm?fa=codeGalleryDetails&scriptID=15873 and able to put the oviewer map at lower right corner. I would like to click to show the overview map then click again to minimize it but I can't get the function to work. I used this also: SiteContainer.getInstance().mapManager.ovCan.visible = true or false.
You're right. I created it on MapManger.mxml. Now it shows a square box on lower right corner but I can't get it to show when user click it and then click again to hide the overview map.
public var ovCan:Canvas; is inside mx:script then all the overview style, position, map services & etc is inside private function config ...