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我有3個文件:通方法:包括定製組件
main.xhtml
<ui:include src="included.xhtml">
<ui:param name="bean" value="#{invoices}" />
<ui:param name="method" value="initExchange" />
</ui:include>
included.xhtml
<s:compositeComponent bean="#{bean}" beanMethod="#{method}"
buttonActionListener="#{bean[method]()}" />
compositeComponent.xhtml
<cc:interface>
<cc:attribute name="bean" />
<cc:attribute name="beanMethod" />
<cc:attribute name="buttonActionListener" method-signature="void f()" />
</cc:interface>
<cc:implementation>
<h:outputText value="#{cc.attrs.bean}" />
<h:outputText value="#{cc.attrs.beanMethod}" />
<p:commandButton actionListener="#{cc.attrs.buttonActionListener}" />
h:outputTexts正常。但點擊按鈕給人例外:
目標不可達,標識「豆」解析爲空
怎樣的方法傳遞給按鈕的ActionListener的?