Fix: Fixed "Size All Columns to Fit" not working properly

[marcofranzen99]

Resolved / Related Issues
Items resolved / related issues by this PR.

• Closes Bug: Size to fit for the tag column is broken #11295

Validation
How did you test these changes?

• Built and ran the app
• Tested the changes for accessibility

Note
Probably caused by #11216
Before that PR only one tag was displayed and there was only one TextBlock

Now for each Tag a separate TextBlock is displayed. The changed in this PR should calculate the size of the complete StackPanel (FontIcon + TextBlock)

In the first commit I also fixed the "Size to fit" function for the other columns, there the index was off by one

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Add screenshots here.

[ferrariofilippo]

Just two things:

• Can you reduce the empty space on the right?
• If you remove a tag from a file and click Resize all columns to fit, nothing happens. You have to change the sort order and then click it again to make it work

[marcofranzen99]

If you remove a tag from a file and click Resize all columns to fit, nothing happens. You have to change the sort order and then click it again to make it work

I could not really find a way to solve this problem. For some reason FileList.ItemsPanelRoot still contains the old data even though the tag has been removed from the file and is no longer displayed
If a new tag is added to the file or if the sort order is changed before you click Resize all columns to fit it works

[marcofranzen99]

Can you reduce the empty space on the right?

Should be better now
I aligned the tags with the column header, which leads to less space on the right

Before:

After:

[yaira2]

This fixes the first part of #11295 but the double click to size is still broken.

[marcofranzen99]

This fixes the first part of #11295 but the double click to size is still broken.

oh sorry, i thought that maybe only the size all columns to fit function is meant with that issue because the double click to resize didn't work for the other columns either

should be fixed now

[yaira2]

I can confirm it's working as expected. With the "Size all to fit option", does it cause the app to freeze when you use it?

[marcofranzen99]

No freezes while using the "Size to fit option" (see recording)
Although I had some freezes while debugging, but rather randomly when navigating through folders or once also in the settings page

Files_LMdk9ZvlDl.mp4

[yaira2]

LGTM