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Power Apps - Building Power Apps
Unanswered

Tablist Component: Item is shown twice

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Posted on by 6

Hello,

I'm currently trying to implement different scenarios with the tab list. However, I've encountered the following issue:

The goal is to create a tab list as a component and navigate to the next tab item using a 'Next' button. The button is not part of the component.

 

I created an Input for the Tab Items: ('01_TabItems')

Table(
 {
 Titel: "Item1"
 },
 
 {
 Titel: "Item2"
 },

 {
 Titel: "Item3"
 },

 {
 Titel: "Item4"
 },

 {
 Titel: "Item5"
 }
)

 

To address any tab item, I've created another input variable and initially set it to 'Item3' by default. (05_NEW_SelectedItem)

"Item3"

 

The DefaultSelectedItems is set to: 

LookUp('Tab-Struktur'.'01_TabItems', Titel = 'Tab-Struktur'.'05_NEW_SelectedItem')

 

The mentioned item is now displayed twice.

 

sprjn_0-1714141565792.png

 

Does anyone have an idea why it's behaving like this? Or a general approach how I can navigate within the tab list component via an external button?

 

Thanks

Categories:
  • BhaskarDhone Profile Picture
    810 Super User 2025 Season 1 on at
    Re: Tablist Component: Item is shown twice

    Not sure what 'Tab-Struktur'.'05_NEW_SelectedItem' is returning. But your default selected items expect something like this

    { Title: "Item3"}

     

     

     'Tab-Struktur'.'05_NEW_SelectedItem'  should return "Item3"

  • sprjn Profile Picture
    6 on at
    Re: Tablist Component: Item is shown twice

    Thanks for your answer. I tried your solution approach. The item is no longer duplicated but Item 1 is now displayed as DefaultSelectedItem. 

     

    DefaultSelectedItem of Component: 

    { Title: 'Tab-Struktur'.'05_NEW_SelectedItem'}

     

    Component on screen: 

    sprjn_0-1714653151863.png

     

  • BhaskarDhone Profile Picture
    810 Super User 2025 Season 1 on at
    Re: Tablist Component: Item is shown twice

    your default selected items seems to be culprit here.

    Try that as 

    {
     Titel: 'Tab-Struktur'.'05_NEW_SelectedItem'
    }

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