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Onselect radio button , reset gallery.selected

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Posted on by Bingqiling

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I have a radio button with option1 and option2.
And there is a text label, option1 returns my name by default, and there is a gallery that appears when you press option2, and if you select a colleague's name from a gallery with employee information, the colleague's name is returned from the text label.

In this case, when the option 1 is pressed again, I want to reset the selected gallery information.
So I wrote a code to reset the gallery if I choose radio option 1 because the gallery doesn't have a reset property. However, this does not execute, although there is no error. Is there any other way?

It says that this formula causes unintended consequences and is therefore not calculated.

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Building Power Apps

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MudassarSZ365 591 on at

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Hi @Bingqiling ,
set a veriable on the onstart property of the app
Set(varSelectedGalleryItem, Blank())

Bind the Variable to the Gallery: Use this variable to track the selected item in the gallery.
Default = varSelectedGalleryItem
Radio Button OnSelect: When the radio button for option 1 is selected, set the variable back to blank.
If(Radio1.Selected.Value = "option1", Set(varSelectedGalleryItem, Blank()))
Label Text: The label which shows the name should have a formula based on the selected item in the gallery or the default name when the variable is blank.
Text = If(IsBlank(varSelectedGalleryItem), "My Name", Gallery1.Selected.EmployeeName)
If this information helps you resolve your query, please mark it as the solution and leave a thumbs up. Thank you! 😊

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Bingqiling 321 on at

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I tried the method you suggested
Gallery is not initialized,
When you click Option 2 on the radio button again to select a colleague from the gallery, the colleague's name is not returned.

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Bingqiling 321 on at

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hi @MudassarSZ365
The part that I couldn't say
When you select a colleague in the gallery, do you use textinput controls to search and make a selection, does this affect you?? When radio button option 1 is pressed, should this textinput be reset?

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MudassarSZ365 591 on at

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@Bingqiling ,
set this veriable on the onstart property of the app
Set(varSelectedGalleryItem, Blank());
set this on the default property of the gallery
varSelectedGalleryItem
put this code on the onselect property of the radio
If( Radio1.Selected.Value = "option1", Set(varSelectedGalleryItem, Blank()); Reset(TextInputSearch); )
put this code on the onselect property of the gallery
Set(varSelectedGalleryItem, ThisItem);
put this code on the text property of the text label
If( IsBlank(varSelectedGalleryItem), "My Name", varSelectedGalleryItem.EmployeeName )
If it helps, remember to mark the solution and leave a thumbs up. Thank you!

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