automatically update field value

[TheBaz]

Hi All,

I created a PowerApps Application from a SharePoint List.  The list name is "Client Information" and in that list, I have a column named touch Point a Yes/No choice column.

Each row (or client) in my Application Gallery changes colour based on the value in the touch Point Column.

TemplateFill = If(ThisItem.'Touch Point'.Value= "Yes", RGBA(255, 0, 0, 1),RGBA(0, 255, 0, 1))

Now, I would like the value in touch Point to change when the user selects a client. For example, if the current value is Yes, I want the value to change to No. I tried Patch and UpdateIf but can't get to that result.

Can someone help me fix my formulas? 

OnSelect = If(ThisItem.'Touch Point'.Value="Yes",Patch('Client Information',ThisItem.'Touch Point',{'Touch Point': {Value:"No"}}))

Cheers,

Thebaz

[Drrickryp · Accepted solution]

Hi @TheBaz 

Put an icon in the gallery and set its OnSelect property to 

UpdateContext({tp: !tp});
If(
    tp,
    Patch(
        'Client Information',
        ThisItem,
        {'Touch Point': "Yes"}
    ),
    Patch(
        'Client Information',
        ThisItem,
        {'Touch Point': "No"}
    )
)

 This will toggle the Touch Point from yes to no.  

[TheBaz]

Thank you for your assistance. I ended up with this script, but I accepted your answer since it helped be aswell.

If(
ThisItem.'Touch Point'.Value = "No",
Patch(
'Client Information,'
BrowseGallery1.Selected,
{
'Touch Point': {
'@odata.type': "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedReference",
Value: "Yes"
}
}
),
Patch(
'Client Information',
BrowseGallery1.Selected,
{
'Touch Point': {
'@odata.type': "#Microsoft.Azure.Connectors.SharePoint.SPListExpandedReference",
Value: "No"
}
}
)
)