http://localhost:8080/resourc...

SmartTableToolbar.fragment.xml 里，蕴含了 BreakoutActions.fragment：

http://localhost:8080/resourc...

源代码：

<core:FragmentDefinition xmlns:template="http://schemas.sap.com/sapui5/extension/sap.ui.core.template/1"                         xmlns="sap.m" xmlns:core="sap.ui.core" xmlns:build="sap.build">    <template:if test="{= ${tmpEntitySet>EntitySet} === ${parameter>/entitySet} }">        <template:repeat list="{tmpEntitySet>Actions}" var="customaction">            <!--all break out actions which are neither determining nor global-->            <template:if test="{= !${customaction>determining} &amp;&amp; !${customaction>global}}">                <Button id="{parts: [{path: 'customaction>'}, {path: 'tabItem>'}], formatter: 'sap.suite.ui.generic.template.js.AnnotationHelper.getBreakoutActionButtonId'}"                        enabled="{parts: [{path: 'customaction>'}, {path: 'tabItem>'}], formatter: 'sap.suite.ui.generic.template.js.AnnotationHelper.getBreakoutActionEnabledKey'}"                        text="{customaction>text}"                        press="{customaction>press}" type="Transparent">                    <layoutData>                        <OverflowToolbarLayoutData priority = "{customaction>importance}"/>                    </layoutData>                </Button>            </template:if>        </template:repeat>    </template:if></core:FragmentDefinition>

运行时，该 XML 视图源代码被 XMLPreprocessor.js 解析：

SmartTableToolbar.fragment.xml 里蕴含了 BreakoutActions.fragment.xml:

getBreakoutActionButtonId:

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