双击Panel的标题可以实现最大化:?
? HPanel.mxml:? <?xml version="1.0" encoding="utf-8"?>? <s:Panel xmlns:fx="http://ns.adobe.com/mxml/2009"? xmlns:s="library://ns.adobe.com/flex/spark"? xmlns:mx="library://ns.adobe.com/flex/mx"? creationComplete="onCreationComplete()">? <fx:Metadata>? [Event(name="headerClick")]? </fx:Metadata>? <fx:Script>? <![CDATA[? import flash.events.Event;? import spark.skins.spark.PanelSkin;? private function onCreationComplete():void? {? var panelSkin:PanelSkin=skin as PanelSkin;? if(panelSkin==null) return;? panelSkin.addEventListener(MouseEvent.CLICK,onHeaderClick);? }? private function onHeaderClick(event:MouseEvent):void? {? if(event.currentTarget is PanelSkin)? {? var ps:PanelSkin=PanelSkin(event.currentTarget);? if(event.localY<30)? {? dispatchEvent(new Event("headerClick"));? }? }? }? ]]>? </fx:Script>? <s:layout>? <s:VerticalLayout paddingLeft="10" paddingTop="10"? ? paddingBottom="10" paddingRight="10"/>? </s:layout>? </s:Panel>? FlexTest.mxml? <?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"? ?? xmlns:comp="components.*"? ?? width="100%" height="100%">? <fx:Script>? <![CDATA[? private function toggleState(newState:String):void? {? currentState=(currentState==newState)?'':newState;? }? ]]>? </fx:Script>? <s:layout>? <s:BasicLayout/>? </s:layout>? <s:states>? <s:State name="default"/>? <s:State name="stateOne" stateGroups="[noStateTwo,noStateThree]"/>? <s:State name="stateTwo" stateGroups="[noStateOne,noStateThree]"/>? <s:State name="stateThree" stateGroups="[noStateOne,noStateTwo]"/>? </s:states>? <comp:HPanel id="stateOnePanel" title="State One Panel"? left="10" top="10" width="200" right.stateOne="10"? height="100" bottom.stateOne="10" excludeFrom="noStateOne"? headerClick="toggleState('stateOne')">? <s:Label text="松尾 芭蕉" fontSize="20" fontSize.stateOne="140"/>? </comp:HPanel>? <comp:HPanel id="stateTwoPanel" title="State Two Panel"? ? left="10" bottom="10" top="115" top.stateTwo="10"? ? width="200" right.stateTwo="10" excludeFrom="noStateTwo"? ? headerClick="toggleState('stateTwo')">? <s:Label width="100%" height="100%" fontStyle="italic"? ? text="I am trusting that the following pages? ? http://en.wikipedia.org/wiki/Matsuo_Bash%C5%8D? ? and http://en.wikisource.org/wiki/Frog_Poem? ? have the Kanji of Matsuo Bashō's name and? ? famous poem correct.)"/>? </comp:HPanel>? <comp:HPanel id="stateThreePanel" title="State Three Pane"? ? excludeFrom="noStateThree" top="10" left="220"? ? left.stateThree="10" right="10" bottom="10"? ? headerClick="toggleState('stateThree')">? <s:Label fontSize="50" fontSize.stateThree="70" text="古池や 蛙飛びこむ 水の音"/>? <s:Label text="--Matsuo Bashō ? The ancient pond A frog leaps in The sound of the water.? --Donald Keene"/>? </comp:HPanel>? </s:Application>?
