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Kepcla
Helper II
Helper II

Changing color of the circle according to the value of the column in a Collection

‎02-11-2020 06:09 AM

Hi All!

When I try to evaluate a column condition of a collection to change the color of a circle, it doesn't work ...

Any idea how to refer to the collection?

Image.jpg

 

 

Thanks in advance

 

Regards

S

 

 

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mdevaney
Community Champion
Community Champion

‎02-11-2020 06:19 AM

@Kepcla 

PowerApps is having trouble understanding which row in the collection you want to check.  I believe you want it to look at the first one.  Replace DaysFinal.Item1 with the code below in both places.

 

First(DaysFinal).Item1

 

---
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Message 2 of 18
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KennethNicasens
Resolver III
Resolver III

‎02-11-2020 06:22 AM

Hi Kepda,

 

You're changing the color based on the collection, does this only contains 1 item?

If yes: Power Apps does not know this and will check on the whole table which he can't determine if the value is "vacation".
You can solve this by using First(DayFinal).Item1

 

If this is not the case, you will have to find a workaround.
Can you provide a little more detail about the app?

 

Kind Regards,

Kenneth Nicasens

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Message 3 of 18
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KennethNicasens
Resolver III
Resolver III
In response to Kepcla

‎02-12-2020 12:27 AM

@Kepcla 

 

You could solve this by doing the following:

In your collection you have the date. Based on this date you can do a lookup, problem is that you need to concatenate the date yourself.

Switch(
    LookUp(
        colEvents,
        Concatenate(
            Text(
                Day(
                    DateAdd(
                        _firstDayInView,
                        ThisItem.Value,
                        Days
                    )
                )
            ),
            "/",
            Text(Month(_firstDayOfMonth)),
            "/",
            Text(Year(_firstDayOfMonth))
        ) = Text(colDate)
    ).Item1,
    "Vacation",
    RGBA(56,96,178,0.2),
    "Work",
    RGBA(56,96,178,0.5 ),
    "Weekend",
    RGBA(56,96,178, 1),
RGBA(56,96,178,0.6 )
)

 
I would also do a switch instead of an If, this way you make it more Future proof.

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Message 13 of 18
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mdevaney
Community Champion
Community Champion

‎02-11-2020 06:19 AM

@Kepcla 

PowerApps is having trouble understanding which row in the collection you want to check.  I believe you want it to look at the first one.  Replace DaysFinal.Item1 with the code below in both places.

 

First(DaysFinal).Item1

 

---
Please click "Accept as Solution" if my post answered your question so that others may find it more quickly. If you found this post helpful consider giving it a "Thumbs Up."

Message 2 of 18
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KennethNicasens
Resolver III
Resolver III

‎02-11-2020 06:22 AM

Hi Kepda,

 

You're changing the color based on the collection, does this only contains 1 item?

If yes: Power Apps does not know this and will check on the whole table which he can't determine if the value is "vacation".
You can solve this by using First(DayFinal).Item1

 

If this is not the case, you will have to find a workaround.
Can you provide a little more detail about the app?

 

Kind Regards,

Kenneth Nicasens

Message 3 of 18
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Kepcla
Helper II
Helper II
In response to KennethNicasens

‎02-11-2020 06:28 AM

the "items1" column could be vacations or work:

Collection.jpg

Message 4 of 18
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mdevaney
Community Champion
Community Champion
In response to Kepcla

‎02-11-2020 06:32 AM

@Kepcla 

Yes, that's true.  But you cannot simply check to see if Items1 is equal to vacations or work because there are several rows and PowerApps doesn't know which row to check.

 

Which row do you want to check?

 

---
Please click "Accept as Solution" if my post answered your question so that others may find it more quickly. If you found this post helpful consider giving it a "Thumbs Up."

Message 5 of 18
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Kepcla
Helper II
Helper II
In response to mdevaney

‎02-11-2020 06:37 AM

Actualy all (Item1)....maybe ForAll function could work...

Message 6 of 18
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KennethNicasens
Resolver III
Resolver III
In response to Kepcla

‎02-11-2020 07:02 AM
Kepla,

Can you give a bit more context of the use of this functionality.

ForAll will loop over each item and will do an action(s) within this loop.
Message 7 of 18
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Kepcla
Helper II
Helper II
In response to KennethNicasens

‎02-11-2020 07:05 AM

Thanks to All,  "First" function works!

Message 8 of 18
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Kepcla
Helper II
Helper II
In response to KennethNicasens

‎02-11-2020 10:49 AM

Sorry clumsiness!!😥

Is not working...

First function just evaluate the 1st record...

I tried LookUp, Filter, ForAll, and not luck...

My brain is hanging upside down😖

Message 9 of 18
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KennethNicasens
Resolver III
Resolver III
In response to Kepcla

‎02-11-2020 10:57 AM

Can you give a bit more context of the use of this functionality?

You can create a gallery with each item and color the circle in for each record.
Or do you want to check if there is 1 vacation within the list? Then you can use the following formula: If(Empty(Filter(colName, item1 = "vacation")),RGBA(),RGBA())
Message 10 of 18
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