PlayBook开发：Flex和qnxui组件示例

Posted 2021-02-25

<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009" 
		xmlns:s="library://ns.adobe.com/flex/spark" title="Second View"
		viewActivate="viewActivateHandler(event)" 
                xmlns:mx="library://ns.adobe.com/flex/mx">
	<fx:Script>
		<![CDATA[
			import mx.events.FlexEvent;
 
			import qnx.ui.buttons.BackButton;
			import qnx.ui.skins.buttons.BackButtonSkinBlack;
			import qnx.ui.skins.buttons.BackButtonSkinWhite;
 
			private function viewActivateHandler(event:FlexEvent):void {
				var backBtn:BackButton = new BackButton();
				backBtn.x = 10;
				backBtn.y = 20;
				backBtn.setSkin(BackButtonSkinBlack);
				backBtn.label = "Go Back";
				backBtn.addEventListener(MouseEvent.CLICK, onClick, false,
                                     0, true);
				wrapper.addChild(backBtn);
			}
 
			private function onClick(e:MouseEvent):void {
				navigator.popView();
			}
 
		]]>
	</fx:Script>
 
	<s:navigationContent>
		<mx:UIComponent id="wrapper" width="120" height="100%"/>
	</s:navigationContent>
</s:View>