Sapui5 FormContainer布局：在列上展开文本区域

我是SAPUI5的新手。作为我的第一个任务，我得到了一个任务来构建一个布局

实体模型如下所示：

我的源代码：

<form:Form id="00"
    width="100%"
    editable="true"
    visible="true"
>
    <form:formContainers>
        <form:FormContainer visible="true">
            <form:formElements>
                <form:FormElement binding="{TODO}">
                    <form:label>
                        <m:Label
                            text="Ursachencode"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                    />
                    </form:label>
                    <form:fields>
                        <m:Input value="Erprobung / Machbarkeit fehlend /unzureichend"/>
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
        <form:FormContainer visible="true">
            <form:formElements>
                <form:FormElement binding="{TODO}">
                    <form:label>
                        <m:Label
                            text="Fehlerschlüssel"
                            design="Standard"
                            width="100%"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:Input value="-"/>
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
    </form:formContainers>
    <form:layout>
        <form:ResponsiveGridLayout/>
    </form:layout>
    <form:formContainers>
        <form:FormContainer visible="true" width="200%">
            <form:formElements>
                <form:FormElement binding="{TODO}">
                    <form:label>
                        <m:Label
                            text="IST-Zustand"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:TextArea
                            value="senf"
                            maxLength="100"
                            width="100%"
                        />
                    </form:fields>
                </form:FormElement>
                <form:FormElement>
                    <form:label>
                        <m:Label
                            text="Soll-Zustand"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:TextArea
                            value="senf"
                            maxLength="100"
                            width="100%"
                        />
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
    </form:formContainers>
    <form:layout>
        <form:ResponsiveGridLayout/>
    </form:layout>
    <form:formContainers>
        <form:FormContainer visible="true">
            <form:formElements></form:formElements>
        </form:FormContainer>
        <form:FormContainer>
            <form:formElements>
                <form:FormElement>
                    <form:label>
                        <m:Label
                            text="Ursache"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:TextArea
                            value="senf"
                            maxLength="100"
                        />
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
    </form:formContainers>
    <form:layout>
        <form:ResponsiveGridLayout/>
    </form:layout>
    <form:formContainers>
        <form:FormContainer visible="true">
            <form:formElements>
                <form:FormElement>
                    <form:label>
                        <m:Label
                            text="Sofortmaßnahmen"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:TextArea maxLength="100"/>
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
        <form:FormContainer>
            <form:formElements>
                <form:FormElement>
                    <form:label>
                        <m:Label
                            text="Anlagen"
                            design="Standard"
                            width="100%"
                            required="true"
                            textAlign="Begin"
                            textDirection="Inherit"
                        />
                    </form:label>
                    <form:fields>
                        <m:Input
                            value="5 WHY"
                            enabled="false"
                        />
                    </form:fields>
                </form:FormElement>
            </form:formElements>
        </form:FormContainer>
    </form:formContainers>
    <form:layout>
        <form:ResponsiveGridLayout/>
    </form:layout>
</form:Form>

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所以我的问题在于“IST Zustand”和“Soll Zustand”。我无法使文本区域在两列上展开。有办法做到这一点吗？

以下是一个工作示例：

• 设置为
  的布局控件
• 相应地申请每个
  （默认值为

  false

  ）

---

上述方法的缺点是没有响应性。如有必要，通过使窗体与设备大小相适应。例如：

halfGrid=“{:=${device>/resize/width}>600}”