Issue in Pattern validation Inside Gallery

[MaheshBabu0205]

Hi Experts , 

Please help me to resolve below Issue . 

I have gallery for child items creation in my form ,  I have added one pattern validation for one of the field (textbox) onchange property . 

I have added 1st row , validation working as expected , 

but after adding second row to the gallery and If I enters wrong input in textbox it is firing and highlighting the textbox border(  I have code for this ) for the 1st row as well . 

require your help how to handle this kind of scenario 

Please find the below snapshots and code reference .

OnChange Property of TextBox: 

If(
    !IsMatch(
        txtFullAFE1.Text,
        "3800(.{6})\.(.{6})\.(.{6})"
    ) && !IsMatch(
        txtFullAFE1.Text,
        "3800(.{6})\.(.{6})"
    ),
    Notify(
        "The value you typed do not match the required format. 3800******.******.****** or 3800******.******",
        NotificationType.Error
    );
    UpdateContext(
        {
            locIsValidChildControls: false,
            locIsAFE1FormatCorrect: false
        }
    ),
    Notify(
        "Format is Correct ..buddy",
        NotificationType.Success
    );
    UpdateContext(
        {
            locIsValidChildControls: true,
            locIsAFE1FormatCorrect: true
        }
    )
);

Border Color Property of TextBox : 

If(
    Not(IsBlank(Trim(txtMaterialDesc_3.Text)) || IsEmpty(Trim(txtMaterialDesc_3.Text))) And (IsBlank(txtFullAFE1.Text) || IsEmpty(Trim(txtFullAFE1.Text))),
    Red,
    If(
        locIsAFE1FormatCorrect,
        RGBA(
            0,
            18,
            107,
            1
        ),
        Red
    )
)

Thanks in Advance !

Regards,

Mahesh

[v-xida-msft · Accepted solution]

Hi @MaheshBabu0205 ,

Could you please share a bit more about your scenario?

Do you want to color the Border of the Text Box within the curent Gallery Item based on the locIsAFE1FormatCorrect context variable?

Based on the formula that you specified within the BorderColor property of the Text Box, I think there is something wrong with it. I have made a test on my side, please consider take a try to modify your formula as below:

Set the BorderColor property of the Text Box in your Gallery to following:

If(
    !IsBlank(Trim(txtMaterialDesc_3.Text)) && IsBlank(Trim(txtFullAFE1.Text)) && ThisItem.IsSelected,
    Red,
    If(
        locIsAFE1FormatCorrect = true && ThisItem.IsSelected,
        RGBA(0,18,107,1),
        locIsAFE1FormatCorrect = false && ThisItem.IsSelected,
        Red
    )
)

Please consider take a try with above solution, then check if the issue is solved.

Best regards,