的exml文件
有时候想要获取exml 文件中某个的宽高, 可能会获取到0, 这个是因为实际上在exml 文件中根本没有赋值, 自己赋一下值就可以了. 别看那里有个默认的值, 这个实际上在exml 文件中是没有写入进去的[{"term_id":"136","name":"\u","slug":"","taxonomy":"article","description":"","parent":"134","count":"0","path":"0-19-134-136","seo_title":"","seo_keywords":"","seo_description":"","list_tpl":"list","one_tpl":"doc_article","listorder":"0","status":"1","link":"666","isFolder":"true","text":"\u","tooltip":"","children":[{"tid":"666","object_id":"8098","term_id":"136","listorder":"1","status":"1","text":"EUI \u65b0\u\u7b80\u4ecb","ajax_href":"\/cn\/docs\/ajax_post\/tid\/666\/pid\/8098\/term_id\/136","url_href":"\/cn\/docs\/page\/666","post_is_md":"true"},{"tid":"518","object_id":"3723","term_id":"136","listorder":"2","status":"1","text":"EUI 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\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u76ae\u80a4\u76842\u79cd\u65b9\u5f0f","ajax_href":"\/cn\/docs\/ajax_post\/tid\/667\/pid\/8563\/term_id\/138","url_href":"\/cn\/docs\/page\/667","post_is_md":"true"},{"tid":"784","object_id":"12500","term_id":"138","listorder":"0","status":"1","text":"\u81ea\u5b9a\u4e49 EXML 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\u4e2d\u9879\u76ee\u7684\u8fdb\u\u5de7\uf\u","parent":"134","count":"0","path":"0-19-134-203","seo_title":"","seo_keywords":"","seo_description":"","list_tpl":"list","one_tpl":"doc_article","listorder":"10","status":"1","link":"","isFolder":"true","text":"\u8fdb\u\u5de7","tooltip":"EUI 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EUI 中使用自定义皮肤的2种方式
by zhangyu
&&&&&&&&&&&
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我可能需要关注的开源项目? >
我可以选择哪些技术支持? >
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过去的内容？>
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Copyright (C) 2015 Egret.com. 京ICP备号 京公网安备02EUI 中使用自定义皮肤的2种方式
by zhangyu
比如我们有一个自定义的皮肤，名称为testSkin.exml，有两种方式使用它 &?xml version=&1.0& encoding=&utf-8&?& &e:Skin class=&mySkin.TestSkin& xmlns:e=&http://ns.egret.com/eui&& &e:DataGroup& &e:itemRendererSkinName& &e:Skin& &e:Label textColor=&0xfd0000& text=&{data.label}&/& &/e:Skin& &/e:itemRendererSkinName& &e:ArrayCollection& &e:Array& &e:Object label=&item1&/& &e:Object label=&item2&/& &e:Object label=&item3&/& &/e:Array& &/e:ArrayCollection& &/e:DataGroup& &/e:Skin&
方式1 加载文件class TestSkin extends eui.Component {
constructor() {
this.addEventListener(eui.UIEvent.COMPLETE,this.onComplete,this);
this.skinName = &resource/testSkin.exml&;
protected createChildren() {
super.createChildren();
console.log(&createChildren&)
private onComplete():void{
console.log(&onComplete&);
直接把skinName设置为exml文件的路径。这种方式要注意的是，在 createChildren 的时候，是获取不到内部组件的，因为此时 exml 文件还没有加载完成，要通过监听 eui.UIEvent.COMPLETE 这个事件获取组件创建完成的消息。像上面这个例子，console 会先输出 createChildren 再输出 onComplete 需要注意的是:如果已经在主题中加载了 EXML 文件，会先输出 onComplete 再输出 createChildren. 方式2 通过Theme主题管理使用egret create euiDemo --type eui
创建一个 eui 项目，里面默认就会有主题管理解析的示例。具体的文档在这里： 你会发现，方式1的代码还可以正常使用，但是console 会先输出 onComplete 再输出 createChildren，和之前相反。这是因为主题已经加载过这个 exml 文件了，所以不需要重新加载，直接就创建出来了。 另外因为我们在 exml 中定义了 class=”mySkin.TestSkin”,所以还可以像下面这样使用 class TestSkin extends eui.Component {
constructor() {
this.skinName = &mySkin.TestSkin&;
&&&&&&&&&&&
阅读(11869)
我可能需要关注的开源项目? >
我可以选择哪些技术支持? >
我可以选择哪些培训方式？>
过去的内容？>
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Copyright (C) 2015 Egret.com. 京ICP备号 京公网安备02egret中eui怎么获取exml中的属性并修改_百度知道
egret中eui怎么获取exml中的属性并修改
我有更好的答案
在EUI中，EXML是可以运行时加载解析的。您可以把它当做标准的文本文件加载后解析，或者直接将exml文本内容嵌入代码中解析。在下一节我们将详细讲解EXML的语法，这节我们先来看一下如何在代码中使用EXML文件。
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每周学一点 egret（6）：抽离Exml对象id声明
今天抽了一点小时间，写了一个抽离Exml文件的工具，采用As3正则一点点调试，在网上找了一个匹配表达式开始尝试。然后一步步抽出来。
至于匹配率如何？我想还可以继续深入挖潜吧，只不过是方便自己使用。偷懒去声明这些对象，但是对于自定义的对象声明没有做出来的。只能加入类型去匹配了。这一点也不是特别难。但是整体难是这个正则每次都得去查询一下，一点点尝试。
代码如下，生成一个swf 就可以使用，其实还可以继续做成拖动文件生成的效果，官方提供这种机制还更好。还有一部分人在基础类使用一种巧妙的办法处理，不用去生成这些声明。
都是方便自己而已。
import flash.text.*;
var codeText:TextField
= new TextField();
codeText.text = "粘贴Egret代码";
codeText.width
codeText.height = 223.85;
codeText.type = TextFieldType.INPUT;
codeText.border = true;
codeText.x = 25;
codeText.y =
codeText.multiline = true;
addChild(codeText);
var resultText:TextField
= new TextField();
resultText.text = "输出结果";
resultText.width
resultText.height = 223.85;
resultText.type = TextFieldType.DYNAMIC;
resultText.border = true;
resultText.x = 25;
resultText.y =
resultText.multiline = true;
addChild(resultText);
stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDownHandler);
function onKeyDownHandler(event:KeyboardEvent):void
if (event.keyCode == 13)
changeCode();
function changeCode():void
var codeStr:String = codeText.
var array:Array = codeStr.split("\r");
var reg:RegExp = new RegExp(" id=\"(.*?)\"","ig");
var resultStr:String = "";
for each (var str:String in array)
var space:String = str.substr(str.indexOf(":") + 1);
var startIndex:int = str.indexOf(":") + 1;
var endIndex:int = startIndex + space.indexOf(" ");
var typeStr:String = str.substring(startIndex,endIndex);
var temp:Array = str.match(reg);
if (temp && temp[0])
var idStr:String =
temp[0].replace("id=",'').replace("\"",'').replace("\"",'');
resultStr +=
"public #1:egret.gui.#2;".replace("#1",idStr).replace("#2",typeStr) + "\n";
resultText.text = resultS
最后改用Air 处理，既可以方便自己使用，又可以查看包路径 一举两得
&?xml version="1.0" encoding="utf-8"?&
&s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
width="912" height="565"
addedToStage="windowedapplication1_addedToStageHandler(event)" creationComplete="windowedapplication1_creationCompleteHandler(event)"&
&fx:Declarations&
&!-- 将非可视元素（例如服务、值对象）放在此处 --&
&/fx:Declarations&
&fx:Script&
import mx.events.DragE
import mx.events.FileE
import mx.events.FlexE
import mx.managers.DragM
protected function windowedapplication1_creationCompleteHandler(event:FlexEvent):void
fileSystemTree.addEventListener(FileEvent.FILE_CHOOSE,onSelectFile);
this.addEventListener(NativeDragEvent.NATIVE_DRAG_ENTER,onDragEnter);
this.addEventListener(NativeDragEvent.NATIVE_DRAG_DROP,onDragComplete);
var mainMenu:NativeMenu = new NativeMenu();
mainMenu.addEventListener(Event.SELECT,onSelectMenu);
var parse:NativeMenuItem = new NativeMenuItem("粘贴");
mainMenu.items = [parse];
this.contextMenu=mainM
private function onSelectMenu(event:Event):void
var array:Array = Clipboard.generalClipboard.getData(ClipboardFormats.FILE_LIST_FORMAT) as A
if(array && array.length & 0)
var file:File = array[0];
var fileStream:FileStream = new FileStream();
fileStream.open(file,FileMode.READ);
var str:String = fileStream.readMultiByte(fileStream.bytesAvailable,"utf-8");
fileStream.close();
setText(str,file);
private function onDragComplete(event:NativeDragEvent):void
var dropfiles:Array = event.clipboard.getData(ClipboardFormats.FILE_LIST_FORMAT) as A
var file:File = dropfiles[0];
var fileStream:FileStream = new FileStream();
fileStream.open(file, FileMode.READ);
var str:String = fileStream.readMultiByte(fileStream.bytesAvailable, "utf-8");
fileStream.close();
setText(str, file);
private function onDragEnter(event:NativeDragEvent):void
if(event.clipboard.hasFormat(ClipboardFormats.FILE_LIST_FORMAT)
event.clipboard.getData(ClipboardFormats.FILE_LIST_FORMAT)[0].nativePath.split(".")[1] == "exml")
NativeDragManager.acceptDragDrop(this);
private function
onSelectFile(event:FileEvent):void
if(event.file && event.file.isDirectory == false)
var fileStream:FileStream = new FileStream();
fileStream.open(event.file,FileMode.READ);
var str:String = fileStream.readMultiByte(fileStream.bytesAvailable,"utf-8");
fileStream.close();
setText(str,event.file);
private function setText(str:String,file:File):void
codeTextArea.text =
changeCode(str);
if(!file) return;
var url:String = file.
var startIndex:int = url.indexOf("src/")+4;
var endIndex:int = url.lastIndexOf(".");
var tempStr:String = url.substring(startIndex,endIndex);
var reg:RegExp =
new RegExp("/", "g");
tempStr = tempStr.replace(reg,".");
resultTextArea.appendText("\n\n\n对应包路径 =============
resultTextArea.appendText(tempStr);
private function changeCode(codeStr:String):void
var codeStr:String = codeS
var array:Array = codeStr.split("\n");
var reg:RegExp = new RegExp(" id=\"(.*?)\"","ig");
var resultStr:String = "";
for each (var str:String in array)
var space:String = str.substr(str.indexOf(":") + 1);
var startIndex:int = str.indexOf(":") + 1;
var endIndex:int = startIndex + space.indexOf(" ");
var typeStr:String = str.substring(startIndex,endIndex);
var temp:Array = str.match(reg);
if (temp && temp[0])
var idStr:String = String(temp[0]).replace("id=",'').replace("\"",'').replace("\"",'');
resultStr +=
"public #1:egret.gui.#2;".replace("#1",idStr).replace("#2",typeStr) + "\n";
resultTextArea.text = resultS
protected function windowedapplication1_addedToStageHandler(event:Event):void
var array:Array = Clipboard.generalClipboard.getData(ClipboardFormats.FILE_LIST_FORMAT) as A
if(array && array.length & 0)
var file:File = array[0];
var fileStream:FileStream = new FileStream();
fileStream.open(file,FileMode.READ);
var str:String = fileStream.readMultiByte(fileStream.bytesAvailable,"utf-8");
fileStream.close();
setText(str,file);
&/fx:Script&
&mx:DividedBox direction="horizontal" width="100%" height="100%"&
&mx:Panel title="目录" width="20%" height="100%" backgroundColor="0xCCCCCC"&
&mx:FileSystemTree
id="fileSystemTree" x="19" y="30" width="100%" height="100%"/&
&/mx:Panel&
&mx:Panel title="代码" width="40%" height="100%" backgroundColor="0xCCCCCC"&
&s:TextArea id="codeTextArea"
editable="false" x="283" y="30" width="100%" height="100%"/&
&/mx:Panel&
&mx:Panel title="转换代码" width="40%" height="100%" backgroundColor="0xCCCCCC"&
&s:TextArea
id="resultTextArea" fontSize="15" x="283" y="30" width="100%" height="100%"/&
&/mx:Panel&
&/mx:DividedBox&
&/s:WindowedApplication&
安装好后，我们对其进行设置快捷键，则可以快速弹出界面出来。因为我们程序写了复制粘贴的功能，所以复制exml文件也是能够生效的。
对文件进行复制，然后使用之前设置的快捷键 ctrl+shift+L 弹出窗口，这样子就可以生成我们想要的数据了。
没有更多推荐了，