英文:
How refresh a widget/List View widget
问题
I'd like to force ListView to reload the data after I click on a Button Input. It looks like a trivial task but cannot find how to refresh a widget or even a page/location in gosu.
英文:
I'd like to force ListView to reload the data after I click on a Button Input. It looks like a trivial task but cannot find how to refresh a widget or even a page/location in gosu
答案1
得分: 6
如果您已经在数据库或其他资源中加载了新数据，需要提取数据，可以查看类似于PolicyCenter中“刷新”按钮的Underwriting Rules Import/Export Status界面上的按钮。
<!-- 来自RuleExportImportStatusScreen.pcf -->
<ToolbarButton
action="null"
id="RefreshButton"
label="DisplayKey.get('Button.Refresh')"
tooltip="DisplayKey.get('BizRules.RuleExportImportStatusScreen.RefreshTooltip')"/>
如果您需要在屏幕数据输入后更新ListView，需要更新PCF中RowIterator正在调用的变量。
<RowIterator
editable="false"
elementName="account"
value="items" <!-- 更新RowIterator使用的节点 -->
valueType="entity.Account[]">
英文:
If you have new data loaded in the db or another resource that you need to fetch, checkout something like the "Refresh" button on the Underwriting Rules Import/Export Status screen in PolicyCenter.
<!-- From RuleExportImportStatusScreen.pcf -->
<ToolbarButton
action="null"
id="RefreshButton"
label="DisplayKey.get('Button.Refresh')"
tooltip="DisplayKey.get('BizRules.RuleExportImportStatusScreen.RefreshTooltip')"/>
If instead you need to update the ListView after onscreen data entry, update the variable in the PCF that the RowIterator is calling.
<RowIterator
editable="false"
elementName="account"
value="items" <!-- Update the nodes that RowIterator uses -->
valueType="entity.Account[]">
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论