Hi All, I coded like bellow, after refresh the dataprovider i need to open the nodes upto before selected item,
but this is not working , if any one having idea please let me know. it would be great <?xml version="1.0" encoding="utf-8"?> <mx:Tree xmlns:mx="http://www.adobe.com/2006/mxml"; render="renderFunc ()" > <mx:Script> <![CDATA[ import mx.events.TreeEvent; import mx.events.FlexEvent; import com.jpmc.wss.adr.frmwrk.collections.HashMap; import mx.controls.Alert; import com.jpmc.wss.adr.instruction.common.constants.MaintenanceConstants; import com.jpmc.wss.adr.instruction.data.maintenance.messagecenter.MsgCenterInbndMsgRespItem; import mx.collections.ArrayCollection; import com.jpmc.wss.adr.instruction.model.maintenance.messagecenter.MsgCenterInbndMsgModel; private var msgCntrLeft:MessageCenterLeftMenu; [Embed(source ="../../../../../../../../../../../assets/common/ rootHome.png")] [Bindable] public var rootSymbol:Class; [Embed(source ="../../../../../../../../../../../assets/ common/greenLeafWithArrow.png")] [Bindable] public var greenSymbol:Class; [Embed(source ="../../../../../../../../../../../assets/ common/firstRootNode.png")] [Bindable] public var msgSymbol:Class; [Embed(source ="../../../../../../../../../../../assets/ common/onlineUsers.png")] [Bindable] public var WrkQueSymbol:Class; [Embed(source ="../../../../../../../../../../../assets/ common/onlineUsers1.png")] [Bindable] public var WrkQueOffSymbol:Class; [Embed(source ="../../../../../../../../../../../assets/ common/user.png")] [Bindable] public var userSymbol:Class; private var _instanceMsg:MsgCenterInbndMsgModel = MsgCenterInbndMsgModel.getInstance(); private var parentHashMap:HashMap = new HashMap(); // public var tempOpen:ArrayCollection = new ArrayCollection (); private function expandParents (node:MsgCenterInbndMsgRespItem):void { if ( node != null) { parentHashMap.put(node.label,node); expandParents(this.getParentItem(node)); } } private function expandNodes():void{ var objMsg:MsgCenterInbndMsgRespItem; var objArrKeys:Array = parentHashMap.getKeys() as Array; for(var i:int=objArrKeys.length;i>=0;i--) { objMsg= parentHashMap.getValue(objArrKeys[i]) as MsgCenterInbndMsgRespItem; if(objMsg != null){ if(dataDescriptor.hasChildren(objMsg)){ validateNow(); expandItem(objMsg,true); } } } } private function renderFunc():void { if (_instanceMsg.refreshSO) { _instanceMsg.refreshSO = false; expandParents(this.selectedItem as MsgCenterInbndMsgRespItem); } } private function setIcons():void { var objMsgRespItemLevel1:MsgCenterInbndMsgRespItem; var objMsgRespItemLevel2:MsgCenterInbndMsgRespItem; var objMsgRespItemLevel3:MsgCenterInbndMsgRespItem; var objMsgRespItemLevel4:MsgCenterInbndMsgRespItem; var objMsgRespItemLevel5:MsgCenterInbndMsgRespItem; var arrMsgInbndLevel1:ArrayCollection; var arrMsgInbndLevel2:ArrayCollection; var arrMsgInbndLevel3:ArrayCollection; var arrMsgInbndLevel4:ArrayCollection; var arrMsgInbndLevel5:ArrayCollection; var indexLevel1:int; var indexLevel2:int; var indexLevel3:int; var indexLevel4:int; var indexLevel5:int; //var isOpen:Boolean; if(dataProvider != null){ arrMsgInbndLevel1 = dataProvider as ArrayCollection; for (indexLevel1=0;indexLevel1<arrMsgInbndLevel1.length;indexLevel1++){ objMsgRespItemLevel1 = arrMsgInbndLevel1.getItemAt (indexLevel1) as MsgCenterInbndMsgRespItem; this.setItemIcon(objMsgRespItemLevel1,rootSymbol, rootSymbol); this.selectedIndex=0; this.setFocus(); /* this.openItems=objMsgRespItemLevel1; if(this.dataDescriptor.hasChildren(objMsgRespItemLevel1)){ var isOpen:Boolean = this.isItemOpen(objMsgRespItemLevel1); this.expandItem(objMsgRespItemLevel1, !isOpen); } */ arrMsgInbndLevel2 = objMsgRespItemLevel1.children ; for(indexLevel2=0; indexLevel2<arrMsgInbndLevel2.length;indexLevel2++){ objMsgRespItemLevel2 = arrMsgInbndLevel2.getItemAt (indexLevel2) as MsgCenterInbndMsgRespItem; this.setItemIcon(objMsgRespItemLevel2,greenSymbol, greenSymbol); if(objMsgRespItemLevel2.strMsgSts == MaintenanceConstants.STR_DTC_MATCH) { arrMsgInbndLevel3 = objMsgRespItemLevel2.children ; } else if(objMsgRespItemLevel2.strMsgSts == MaintenanceConstants.STR_SWIFT_MATCH) { arrMsgInbndLevel3 = objMsgRespItemLevel2.children ; } for(indexLevel3=0; indexLevel3<arrMsgInbndLevel3.length; indexLevel3++) { objMsgRespItemLevel3 = arrMsgInbndLevel3.getItemAt (indexLevel3) as MsgCenterInbndMsgRespItem; this.setItemIcon(objMsgRespItemLevel3,msgSymbol, msgSymbol); arrMsgInbndLevel4 = objMsgRespItemLevel3.children; for(indexLevel4=0; indexLevel4<arrMsgInbndLevel4.length; indexLevel4++) { objMsgRespItemLevel4 = arrMsgInbndLevel4.getItemAt (indexLevel4) as MsgCenterInbndMsgRespItem; arrMsgInbndLevel5 = objMsgRespItemLevel4.children; if(objMsgRespItemLevel4.intInGroup == MaintenanceConstants.INT_ZERO ){ this.setItemIcon(objMsgRespItemLevel4,WrkQueSymbol, WrkQueSymbol); }else if(objMsgRespItemLevel4.intInGroup == MaintenanceConstants.INT_ONE){ this.setItemIcon (objMsgRespItemLevel4,WrkQueOffSymbol,WrkQueOffSymbol); } /* var strRowCount:String = String (objMsgRespItemLevel4.intRowCount); while(strRowCount.length<=3) { strRowCount+=" "; } */ objMsgRespItemLevel4.label = objMsgRespItemLevel4.intRowCount + " " + ( objMsgRespItemLevel4.label); for(indexLevel5=0; indexLevel5<arrMsgInbndLevel5.length; indexLevel5++) { objMsgRespItemLevel5 = arrMsgInbndLevel5.getItemAt (indexLevel5) as MsgCenterInbndMsgRespItem; objMsgRespItemLevel5.label = objMsgRespItemLevel5.intRowCount + " " + objMsgRespItemLevel5.label; this.setItemIcon(arrMsgInbndLevel5.getItemAt (indexLevel5),userSymbol, userSymbol); } } } } } } } override public function set dataProvider(value:Object):void{ super.dataProvider = value; setIcons(); expandNodes(); } ]]> </mx:Script> </mx:Tree> Please give me my mistake or other idea --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
