Jsf Primefaces主题开关选择了主题
我用于设置Primefaces themeSwitcher组件,如。列表中所示,但themeSwitcher值为null。下面是代码Jsf Primefaces主题开关选择了主题,jsf,primefaces,themes,Jsf,Primefaces,Themes,我用于设置Primefaces themeSwitcher组件,如。列表中所示,但themeSwitcher值为null。下面是代码 <h:panelGrid id="themeForm" columns="2"> <h:outputLabel value="#{res['ko.settings.tabThemeSettings.themeName']}" /> <p:outputPanel> <p:themeS
<h:panelGrid id="themeForm" columns="2">
<h:outputLabel value="#{res['ko.settings.tabThemeSettings.themeName']}" />
<p:outputPanel>
<p:themeSwitcher id="basic"
style="width:165px"
value="#{settingsBean.selectedTheme}">
<f:selectItems value="#{settingsBean.themes}"
var="theme"
itemLabel="#{theme.displayName}" />
</p:themeSwitcher>
</p:outputPanel>
<p:commandButton id="themeButton"
value="#{res['ko.settings.tabThemeSettings.themeButton']}"
icon="#{res['ko.saveIcon']}"
actionListener="#{settingsBean.saveTheme}"
process="@this" update="basic"/>
</h:panelGrid>
因为您使用
value=“#{settingsBean.themes}”
作为列表主题值,使用value=“#{settingsBean.selectedTheme}”
从主题列表中获取值,但您没有转换主题的转换器
private Theme selectedTheme;