{"id":642,"date":"2019-11-30T19:39:53","date_gmt":"2019-11-30T11:39:53","guid":{"rendered":"http:\/\/blog.xrhoujie.com\/?p=642"},"modified":"2019-12-04T21:04:25","modified_gmt":"2019-12-04T13:04:25","slug":"egret%e5%9f%ba%e7%a1%80%e6%95%99%e7%a8%8b-%e5%9b%be%e7%89%87%e5%8a%a0%e8%bd%bd%e4%b8%8e%e6%9b%b4%e6%94%b9%e7%ba%b9%e7%90%86","status":"publish","type":"post","link":"http:\/\/blog.xrhoujie.com\/?p=642","title":{"rendered":"egretEui\u57fa\u7840-\u56fe\u7247\u52a0\u8f7d\u4e0e\u66f4\u6539\u7eb9\u7406"},"content":{"rendered":"<p><code><br \/>\nclass ball extends eui.Component implements  eui.UIComponent {<\/code><\/p>\n<p>\/\/\u6309\u94ae<br \/>\npublic btn_start:eui.Button;<br \/>\n\/\/\u8db3\u7403\u56fe\u7247<br \/>\npublic img_ball:eui.Image;<\/p>\n<p>public constructor() {<br \/>\nsuper();<br \/>\nthis.skinName = &#8220;resource\/gameSkins\/ball.exml&#8221;;<br \/>\n}<\/p>\n<p>protected partAdded(partName:string,instance:any):void<br \/>\n{<br \/>\nsuper.partAdded(partName,instance);<br \/>\n}<\/p>\n<p>protected childrenCreated():void<br \/>\n{<br \/>\nsuper.childrenCreated();<\/p>\n<p>this.startLoad();<\/p>\n<p>}<br \/>\nprivate startLoad(){<\/p>\n<p>\/\/ImageLoader\u7528\u4e8e\u52a0\u8f7d\u56fe\u7247(jpg,png,gif)\uff0c\u901a\u8fc7load()\u65b9\u6cd5\u6765\u542f\u52a8\u52a0\u8f7d\uff0c\u88ab\u52a0\u8f7d\u7684\u56fe\u7247\u5bf9\u8c61\u5b58\u50a8\u5728ImageLoader.data\u5c5e\u6027\u4e0a<br \/>\nvar loader:egret.ImageLoader = new egret.ImageLoader();<\/p>\n<p>\/\/\u56fe\u7247\u52a0\u8f7d\u5b8c\u6210\u8c03\u7528this.loadComplate\u51fd\u6570<br \/>\nloader.addEventListener(egret.Event.COMPLETE,this.loadComplate,this)<\/p>\n<p>\/\/\u60f3\u8981\u52a0\u8f7d\u7684\u56fe\u7247\u5730\u5740<br \/>\nvar url:string = &#8216;resource\/assets\/ballImgs.png&#8217;<\/p>\n<p>\/\/\u653e\u5165\u52a0\u8f7d\u51fd\u6570<br \/>\nloader.load(url)<br \/>\n}<br \/>\nprivate loadComplate() {<br \/>\nconsole.log(&#8216;\u9884\u52a0\u8f7d\u56fe\u7247\u5b8c\u6210&#8217;)<\/p>\n<p>this.btn_start.addEventListener(egret.TouchEvent.TOUCH_TAP,<br \/>\nthis.onButtonClick,this);<br \/>\n}<br \/>\n\/\/\u70b9\u51fb\u6309\u94ae\uff0c\u56fe\u7247\u66f4\u6539\u7eb9\u7406<br \/>\nprivate onButtonClick(e:egret.TouchEvent){<\/p>\n<p>\/\/\u66f4\u6539eui\u7684source\u5c5e\u6027<\/p>\n<p>this.img_ball.source = &#8216;resource\/assets\/ballImgs.png&#8217;<br \/>\n}<br \/>\n}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>class ball extends eui.Component implements eui.UICompo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[15],"_links":{"self":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/642"}],"collection":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=642"}],"version-history":[{"count":3,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/642\/revisions"}],"predecessor-version":[{"id":647,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/642\/revisions\/647"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/media\/469"}],"wp:attachment":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=642"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}