Variable Gallery Items

[HaukeSan]

Hey, I am making a Gallery of a Table with a lot of columns. My Gallery has only 3 Items it can show. One in the Body one in the Title and on in the Subtitle. My Problem now is that I want to ask the user what he wants to search. So Lets say I my body is Height, my Title is Breadth and my Subtitle is Radius. Now I want a Button with the label Length wich is gonna turn the Title from Breadth to length. Is this possible? Thanks a lot!

  

[SpongYe]

Hi @HaukeSan 

You can use the Navigate function to also pass variables:

Navigate(Screen2, ScreenTransition.Fade, {Var1: "Length"})

On your Screen2 in your gallery you can use the variable like:

"Length: " & Var1

 If you have any questions or feedback, please let me know. Have a great day! 😊

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[Hassan_SZ_365]

Hi @HaukeSan ,

Yes, it's possible to change the data displayed in the Gallery based on user input. You can use a context variable to hold the column name that should be displayed and then update that variable based on the button clicked. Here's a simplified explanation:

1. Define a context variable on the Gallery screen's OnVisible property:

UpdateContext({currentColumn: "Breadth"})

Set the Text property of the Title label in the Gallery to:

ThisItem[currentColumn]

For the button that changes the display to "Length", set its OnSelect property to:

UpdateContext({currentColumn: "Length"})

When the button is clicked, the Title label in each Gallery item will display the value from the "Length" column instead of "Breadth".
Best Regards,
Hassan Raza

[HaukeSan]

Hey, thank you very much for the quick response 🙂
It doesnt seem to work, It gives me an error and I think I might have a different Syntax than everybody else because I need to put ; instead of  a ,  wich is wierd.

Best Regards,

Hauke 🙂

   

[HaukeSan]

this might be helpful (loa means lenght over all)

 

[HaukeSan]

Hey, Thanks a lot for the quick reply, but it doesnt seem to work. Length as a text is there but not my values. Maybe this might help, much thanks, very appreciated 🙂

Best Regards

Hauke 🙂

 

  

[SpongYe]

Look at your case you can try what you initially had on your screenshot:

Set(Var1, "ThisItem.Length");
Navigate(Filter_Erweitert);

Then, you can set the Title property of the gallery to 

ThisItem[@Var1]

This will show the value of the column that matches the variable.

You can then create a button with the label "Breadth" and set its OnSelect property to

Set(Var1, "Breadth")

This will change the value of the variable to "Breadth" and update the gallery accordingly.

If you have any questions or feedback, please let me know. Have a great day! 😊

-----------------------
PowerYsa Power Platform Enthusiast [LinkedIn] | [Youtube]

I love to share my knowledge and learn from others. If you find my posts helpful, please give them a thumbs up 👍 or mark them as a solution ✔️. You can also check out my [@PowerYSA] for some cool solutions and insights. Feel free to connect with me on any of the platforms above. Cheers! 🍻