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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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Building Power Apps

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WarrenBelz 153,030 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 153,030 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 153,030 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.

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

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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.

Screenshot (35)_L...

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WarrenBelz 153,030 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 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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