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How can achieve nested gallery show and hide

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Posted on by jeniviya

Hi All,

I have nested gallery, where Gallery 1 is parent and Gallery 2 is child. When i click on parent first label it should display child item of first label only.

Can anyone help me to fix this problem.

Thank You in advance!

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WarrenBelz 155,471 Most Valuable Professional on at

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Hi @jeniviya ,
What are the Items of your parent and child galleries?

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jeniviya 55 on at

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Parent Gallery has Group Name(Label/Barcode, Safety) as a item and child Gallery has Question (barcode details misprint etc)

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WarrenBelz 155,471 Most Valuable Professional on at

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HI @jeniviya ,
I need the Items property - select the gallery then in the top-left drop-down, select Items and the value will be in the box to the right of this.

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jeniviya 55 on at

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Item of Gallery 1 (Parent) : Distinct('QC Check Lists','Check List Group'.'Check List Group Name')
Item of Gallery 2(child): Filter('QC Check Lists','Check List Group'.'Check List Group Name'=Title1.Text)

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WarrenBelz 155,471 Most Valuable Professional on at

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Hi @jeniviya ,
I assume a CDS/SQL backend here with the structure. Try on Gallery2 Items
Filter( 'QC Check Lists', 'Check List Group'.'Check List Group Name'= Gallery1.Selected.Result )
I am assuming Gallery1 is the name of the first gallery, if not, change the above to the name.

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jeniviya 55 on at

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It's not working, It's showing errors.

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jeniviya 55 on at

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When i click on '+' icon in need to show the sub gallery items.

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WarrenBelz 155,471 Most Valuable Professional on at

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@jeniviya
What is the code on your + sign?
Also what type of data backend are you using?

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jeniviya 55 on at

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UpdateContext({show:!show}) : I have used this formula on icon,
I'm using data source tables

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v-yutliu-msft Microsoft Employee on at

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Hi @jeniviya ,

Do you want the nested gallery will only related items based on the item value in gallery1?

If so, I think you should Ungroup the table firstly. Or else, the gallery2 could only filter correctly.

I've made a similar test for your reference:

1)gallery1's Items:

Distinct(Ungroup(test4,"test"),field2)

2)gallery2's Items:

Filter(Ungroup(test4,"test"),field2=Subtitle2.Text)

Then gallery2 will only display the related items of the outside item.

(test4's stucture:

ClearCollect(test1,{field1:"a",field2:"aa",field3:"111"},{field1:"b",field2:"bb",field3:"222"},{field1:"c",field2:"cc",field3:"333"},{field1:"a",field2:"bb",field3:"111"});ClearCollect(test4,GroupBy(test1,"field1","test"))

)

On your side, you should try:
gallery1's Items:

Distinct(Ungroup('QC Check Lists',"'Check List Group'"),'Check List Group Name')

gallery2's Items:

Filter(Ungroup('QC Check Lists',"'Check List Group'"),'Check List Group Name'=Title1.Text)

If my understanding is incorrect, please describe more clearly about the feather that you want and show me the structure of your collection.

Best regards,

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