Dynamic measure in card based on slicer value not working

[PBNikr]

I have already created the following measure which gives me True/False based on what value has been chosen in the slicer (only 2 values):

selected = HASONEVALUE('Text'[Text])

In the card I have the following measure. It should show a value if the slicer choice is False and 0 if the slicer value is true:

selectedValueCard = 
IF (
    'Text'[selected]=False,
    'Text'[My Data] ,
    0
)

Any idea why this isn't working? I currently get the value of 'Text'[My Data] no matter which slicer is chosen.

[PBNikr]

Here's a bit more information:

I am using a live connection to a cube. The slicer contains two different text choices, let's say A and B and this value comes from Dimension C. So I figured I could use "selected" to contain True or False depending on if A or B is chosen.

I then have "selectedValueCard" in the dimension where I have the measure I would like to show if A is selected and 0 if B is selected in the slicer.

I hope this made it a bit more clear. Sorry for the bad explaination - I'm new to Power BI!

[v-yulgu-msft]

Hi @PBNikr,

Below was the result I got based on the measures you provides. In my test, I suppose 'Text'[My Data]="Choose a value"

The measure [selected] returns false if there is nothing selected in slicer, while returns true if you make a choice. 

For more advice, please share your sample data and post a screenshot of the unexpected result you have got.

Regards,

Yuliana Gu

[Stachu]

is Text[selected] a calculated column? if so it will not relate to an slicer selection, it will just calculate the value per row
assuming in the slicer you filter Text[Text] and it's on the same table as Text[MyData], I would create following measure:

selectedValueCard = IF(HASONEVALUE(VALUES(Text[MyData])),VALUES(Text[MyData]),BLANK())

it assumues that slicer selection will always give single value from MyData