Question

我有一个带有两个selectOneMenus的丰富popupPanel，它在使用时会在弹出窗口内呈现更多组件。主要问题是弹出面板在呈现组件时不会自动调整大小。当我更新到richfaces 4.3.7时出现问题，但是这个版本解决了我遇到的另一个问题，所以我不想回到以前的版本。

<rich:popupPanel id="editAccessPopup" modal="true" autosized="true" domElementAttachment="parent">
            <f:facet name="controls">
                <h:outputLink value="#"
                    onclick="#{rich:component('editAccessPopup')}.hide(); return false;">   X   </h:outputLink>
            </f:facet>
            <h:form id="edit_access_popup_form">
                <a4j:outputPanel id="outputPanel" layout="block">
                    <legend style="font-weight: bold;">Edit Access</legend>
                    <rich:panel>
                        <h:panelGrid columns="2" style="width:100%"
                            columnClasses="panelgrid_label_column, panelgrid_input_column">
                            <h:outputLabel style="font-weight: bold; align:left;"
                                value="Type"
                                for="edit_access_access_type_menu" />
                            <h:selectOneMenu id="edit_access_access_type_menu"
                                value="#{serviceDesignBean.accessTypeSelectData.selectedIndex}"
                                valueChangeListener="#{serviceDesignBean.valueChangedForAccessType}" >
                                <f:selectItem itemValue=""
                                    itemLabel="#{lbl.default_selectitem_value}" />
                                <f:selectItems
                                    value="#{serviceDesignBean.accessTypeSelectData.list}"
                                    var="accessType" itemValue="#{accessType.value}"
                                    itemLabel="#{accessType.label}" />
                                <a4j:ajax event="valueChange"
                                    render="service_id_panel, edit_access_popup_form"
                                    execute="@this" />
                            </h:selectOneMenu>

                            <h:outputLabel style="font-weight: bold; align:left;"
                                value="#{lbl.edit_access_popup_service_action}"
                                for="edit_access_service_action_menu" />
                            <h:selectOneMenu id="edit_access_service_action_menu"
                                value="#{serviceDesignBean.accessActionSelectData.selectedIndex}"
                                valueChangeListener="#{serviceDesignBean.valueChangedForAccessAction}">
                                <f:selectItem itemValue=""
                                    itemLabel="#{lbl.default_selectitem_value}" />
                                <f:selectItems
                                    value="#{serviceDesignBean.accessActionSelectData.list}"
                                    var="accessAction" itemValue="#{accessAction.value}"
                                    itemLabel="#{accessAction.label}" />
                                <a4j:ajax event="valueChange"
                                    render="service_id_panel, edit_access_popup_form"
                                    execute="@this" />
                            </h:selectOneMenu>

                            <h:outputLabel value="Service Id" for="input_service_id"
                                style="font-weight: bold; align:left;" />
                            <a4j:outputPanel id="service_id_panel" layout="block">
                                <h:inputText id="input_service_id"
                                    value="#{serviceDesignBean.inputServiceId}"
                                    disabled="#{not serviceDesignBean.serviceIdFlag}" />
                            </a4j:outputPanel>

                        </h:panelGrid>
                    </rich:panel>
                </a4j:outputPanel>

                <h:panelGroup id="access_attr_panel"
                    style="margin-left:20px;margin-top:20px;"
                    rendered="#{not empty serviceDesignBean.accessActionSelectData.selectedIndex and not empty serviceDesignBean.accessTypeSelectData.selectedIndex}">
                    <fieldset>
                        <legend>#{lbl.sol_manag_service_Attributes}</legend>
                        <h:panelGrid style="margin-left:20px;" class="gridStyle"
                            columnClasses="panelgrid_label_column,panelgrid_imput_column"
                            columns="2">
                            <h:outputText value="#{lbl.ServiceAttributeName_SPEED}"
                                rendered="#{serviceDesignBean.serviceAttrVisibility.visibilityToSpeed}" />
                            <a4j:outputPanel layout="block"
                                rendered="#{serviceDesignBean.serviceAttrVisibility.visibilityToSpeed}">
                                <h:selectOneMenu
                                    disabled="#{not serviceDesignBean.serviceAttrVisibility.editableSpeed}"
                                    value="#{serviceDesignBean.selectedSpeed}">
                                    <f:selectItem itemValue=""
                                        itemLabel="#{lbl.default_selectitem_value}" />
                                    <f:selectItems value="#{serviceDesignBean.accessSpeedList}"
                                        var="speed" itemValue="#{speed.speedValue}"
                                        itemLabel="#{speed.speedValue}" />
                                    <a4j:ajax event="valueChange" execute="@this" />
                                </h:selectOneMenu>
                            </a4j:outputPanel>

...more components to get rendered...

            <a4j:commandButton id="save_access_btn"
                    value="#{lbl.service_design_save_edited_access}"
                    onclick="#{rich:component('editAccessPopup')}.hide()"
                    actionListener="#{serviceDesignBean.saveEditedAccess}"
                    render=":pending_services, :accesses_form"
                    oncomplete="javascript:location.reload(true)"></a4j:commandButton>

            </h:form>
        </rich:popupPanel>

我在这里找到：https://developer.jboss.org/thread/241593我可以使用 panel.doResizeOrMove（RichFaces.ui.PopupPanel.Sizer.Diff.EMPTY）; 来强制弹出窗口调整大小。我有两个问题：

您能告诉我如何使用上述功能调整弹出窗口的大小吗？
还有其他方法可以解决我的问题吗？

提前谢谢！

Answer 1

您只需调用该方法，就像关闭面板一样：

#{rich:component('editAccessPopup')}.doResizeOrMove(RichFaces.ui.PopupPanel.Sizer.Diff.EMPTY);

至于其他选项，您可以重新渲染整个面板。将oncomplete="#{rich:component('editAccessPopup')}.show();添加到命令按钮以再次显示该面板。

Richfaces弹出式面板在其内容动态更新时不会自动调整

1 个答案: