Flexform displayCond for items?

Question

Is it possible to change the items from one setting with displayCond or something different?

Example:

                   <settings.setting1>
                        <TCEforms>
                            <label>Label</label>
                            <onChange>reload</onChange>
                            <config>
                                <type>select</type>
                                <renderType>selectSingle</renderType>
                                <items type="array">
                                    <numIndex index="0" type="array">
                                        <numIndex index="0">Item 1</numIndex>
                                        <numIndex index="1">item 1</numIndex>
                                    </numIndex>
                                    <numIndex index="1" type="array">
                                        <numIndex index="0">Item 2</numIndex>
                                        <numIndex index="Item 2">children</numIndex>
                                    </numIndex>
                                </items>
                                <maxitems>1</maxitems>
                                <size>1</size>
                            </config>
                        </TCEforms>
                    </settings.setting1>

                    <settings.setting2>
                        <TCEforms>
                            <label>Label</label>
                            <config>
                                <type>select</type>
                                <renderType>selectSingle</renderType>
                                <items type="array">
                                    <numIndex index="0" type="array">
                                        <numIndex index="0">Only if setting1 is Item 1</numIndex>
                                        <numIndex index="1">item1</numIndex>
                                    </numIndex>
                                    <numIndex index="1" type="array">
                                        <numIndex index="0">Only if setting1 is item2</numIndex>
                                        <numIndex index="1">item2</numIndex>
                                    </numIndex>
                                </items>
                                <maxitems>1</maxitems>
                            </config>
                        </TCEforms>
                    </settings.setting1>

Is it possible that setting2 just shows item1 if setting1 is item1 ? Or should I use two different settings for this?

Answer 1

Yes this is possible as documented:

<displayCond>FIELD:settings.setting1:=:item1</displayCond>