聚合绑定模板可共享错误 [英] Aggregation Binding templateShareable Error

问题描述

在 SAPUI5 应用程序中使用 PlanningCalendar 控件时出现以下错误.它不是我要销毁或重新创建的元素，而是仅用于显示数据.因此，我认为我不需要担心这个错误.有什么办法可以摆脱它吗?为什么它会突然出现在计划日历中?我使用的是 SAPUI5 1.38.9.

I am getting the following error when I use a PlanningCalendar Control in my SAPUI5 application. It is not an element that I am destroying or recreating, but instead just used to display data. As a result I think I do not need to concern myself with this error. Is there any way I can get rid of it though? And why exactly is it popping up with the planning calendar? I am using SAPUI5 1.38.9.

在克隆操作中，发现一个模板，两者都没有标记使用templateShareable:true"或templateShareable:false".这框架不会破坏模板.这可能会导致错误(例如重复 ID)或内存泄漏(模板用于聚合对象__row0"的约会").有关更多信息，请参见聚合绑定"下的文档.-

During a clone operation, a template was found that neither was marked with 'templateShareable:true' nor 'templateShareable:false'. The framework won't destroy the template. This could cause errors (e.g. duplicate IDs) or memory leaks (The template is used in aggregation 'appointments' of object '__row0').For more information, see documentation under 'Aggregation Binding'. -

 <PlanningCalendar
          startDate="{path: '/startDate'}"
          viewKey="D"
          rows="{path: '/rows'}">
          <views>
              <PlanningCalendarView
                  key="A"
                  intervalType="Day"
                  description="days view"
                  intervalsS="1"
                  intervalsM="3"
                  intervalsL="7"
                  showSubIntervals="false">
              </PlanningCalendarView>
              <PlanningCalendarView
                  key="D"
                  intervalType="Hour"
                  description="hours view"
                  intervalsS="4"
                  intervalsM="6"
                  intervalsL="8"
                  showSubIntervals="true">
              </PlanningCalendarView>
          </views>

          <rows>
              <PlanningCalendarRow
                  text="{role}"
                  nonWorkingDays="{freeDays}"
                  nonWorkingHours= "{freeHours}"
                  appointments="{appointments}"
                  intervalHeaders="{headers}">
                  <appointments>
                      <unified:CalendarAppointment
                          tooltip="{title} {info}"
                          startDate="{start}"
                          endDate="{end}"
                          icon="{pic}"
                          title="{title}"
                          text="{info}"
                          type="{type}">
                      </unified:CalendarAppointment>
                  </appointments>
                  <intervalHeaders>
                      <unified:CalendarAppointment
                          startDate="{start}"
                          endDate="{end}"
                          icon="{pic}"
                          title="{title}"
                          type="{type}">
                      </unified:CalendarAppointment>
                  </intervalHeaders>
              </PlanningCalendarRow>
          </rows>             
    </PlanningCalendar>

推荐答案

将 templateSharable: false 添加到 PlanningCalendarRow 的聚合绑定中.

Add templateSharable: false to your aggregation bindings of PlanningCalendarRow.

... 
appointments="{path: 'appointments', templateShareable: false}"
intervalHeaders="{path: 'headers', templateShareable: false}"
...

这将允许我们在移除绑定时让 UI5 处理销毁模板.您可以在此处找到相关文档.

This will allow us to let UI5 handle destroying templates when the binding is removed. You can find the documentation about this here.

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