• 语法糖:吃一颗糖开心一下吧

解释:糖是简化的语法,对原语言没有影响:a[i] = *(a + i ),举个栗子:

    <e:Group class="app.MyGroup" xmlns:e="http://ns.egret.com/eui">
        <e:Image source="image/button_up.png" x="10">
            <e:scale9Grid>
                <e:Rectangle x="10" y="10" width="45" height="35"></e:Rectangle>
            </e:scale9Grid> 
        </e:Image>
    </e:Group>

    注:九宫格的语法糖

    <e:Group class="app.MyGroup" xmlns:e="http://ns.egret.com/eui">
        <e:Image source="image/button_up.png" x="10" scale9Grid="10,10,45,35" ></e:Image>
    </e:Group>
  • 自定义组件的写法

module app {
export class MyGroup extends eui.Group {
public constructor(){ super(); } } }



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Published

03 March 2016

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