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No Item to Display screen issue

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Posted on by Skmuthuraman

I have two forms and a gallery function to call data from a list. I am unable to use the gallery on its own as the information that I need displaying contains a lot of text data.

As such I have a opened a new form to pull data from a second share point list. All the functions work as I expect it to behave, but the 'No Item to Display' message appears till I press the arrow button.

Is there away to hide this? If not, I have another solution in my head, but I am unable to implement it as I am familiar with PowerApps coding.

Second Solution ( Without using a Gallery function): Create a second form as mentioned in the picture. Connect data source from the Share Point List 2. Use a data card (Formula to obtain data from previous screen DataCardValue8. Selected. Value ) to carryout the function same as the Gallery and display it.

Use coding to pull data from SharePoint List 2 based upon the data card's value.

I have tried to elaborate as much as possible on the picture that I have attached.

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Building Power Apps

No item to Displa...

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RJM07 801 on at

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What code is assigned to the arrow?

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Skmuthuraman 39 on at

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Gallery Arrow: Select(Parent)

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RJM07 801 on at

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Is the form set to edit or new?

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Skmuthuraman 39 on at

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Form is set to view mode...

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RJM07 801 on at

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Set it to Edit and see what that does

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Skmuthuraman 39 on at

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I still have the same issue... It requires me to press the arrow key to populate the data...

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RJM07 801 on at

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Well I think it's meant to do that... the Form can't populate until you tell it what to populate with..?
Only thing i can suggest is to have the form on a different screen and add a 'Navigate()' function on to the arrow

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Skmuthuraman 39 on at

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does it need to state:
Select (Parent); Navigate(Edit Screen3)

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RJM07 801 on at

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Yes, So keep it the same so that it will populate, but just add in Navigate(ScreenName)

Screen name being whatever you've called the screen with the form, don't forget to add a back button to the second screen which can take you back to the main gallery screen

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Skmuthuraman 39 on at

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It worked... Thanks

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