How to filter a Line Chart with a Measure in Power BI?

Question

I currently have a table in Power BI named Fruit .

Here is sample data from Fruit :

Issue id	Label	Label 1	Label 2	Label 3	Label 4	Created	Resolved	Time Difference (MINS)
1000	Apples	Grapes	Bananas	Oranges	Strawberries	14/03/2021 11:38:23	11/02/2022	525632
1001	Oranges	Pears	Apples	Bananas	Strawberries	13/03/2021 12:34:34	18/03/2022 11:38:23	524324
1002	Pears	Dragon Fruit	Apples	Strawberries	Dragon Fruit	04/03/2021 18:31:11	12/03/2022 11:38:23	525345
1003	Bananas	Oranges	Apples	Grapes	Pears	11/03/2021 19:34:57	11/03/2022 11:38:23	528264
1004	Grapes	Apples	Bananas	Pears	Strawberries	12/03/2021 12:32:52	15/03/2022 11:38:23	521927

I have created a table to join the label values into one: AllLabel = SUMMARIZE(UNION(VALUES(Fruit[Label 1]), VALUES(Fruit[Label 2]), VALUES(Fruit[Label 3]), VALUES(Fruit[Label 4])),Fruit[Label 1])

I also have created a measure count the labels and filter them uniquely: Apples Oranges Pears Bananas Strawberries Dragon Fruit Grapes :

SELECTEDFruit = 
var _selectedFruit = SELECTEDVALUE(AllLabel[Label 1])
return
CALCULATE(COUNTROWS(Fruit) , FILTER(Fruit,Fruit[Label 1] = _selectedFruit || Fruit[Label 2] = _selectedFruit || Fruit[Label 3] = _selectedFruit || Fruit[Label 4] = _selectedFruit))

This is how the tables look:

I have a line chart to calculate the Average resolution time:

However, when I choose a particular fruit using a slicer, it does not change the value of Average Resolution Time Line Chart.

How can I filter the Average Resolution Line Chart using the Label 1 slicer?

Answer 1

the reason is that your tables don't have relationships. make sure that there exist relationships between tables. it can be one relationship between two table,you should use dax Relationship functions such as USERELATIONSHIP formula for calculate between other columns. however i recommend using pivot,unpivot and union dax function like in order to create another table to get best result from slicer and there will be no need for your dax formula AllLabel

UnpivotedTable= FILTER(
UNION(
SELECTCOLUMNS('Fruit',"Created",[Created],"Resolved",[Resolved],"Time Difference (MINS)",[Time Difference (MINS)],"label",[Label]),
SELECTCOLUMNS('Fruit',"Created",[Created],"Resolved",[Resolved],"Time Difference (MINS)",[Time Difference (MINS)],"label",[Label 1]),
SELECTCOLUMNS('Fruit',"Created",[Created],"Resolved",[Resolved],"Time Difference (MINS)",[Time Difference (MINS)],"label",[Label 2]),
SELECTCOLUMNS('Fruit',"Created",[Created],"Resolved",[Resolved],"Time Difference (MINS)",[Time Difference (MINS)],"label",[Label 3]),
SELECTCOLUMNS('Fruit',"Created",[Created],"Resolved",[Resolved],"Time Difference (MINS)",[Time Difference (MINS)],"label",[Label 4])),[Label]<>"")