Help please

[KBMatveev]

Then use - let someString = String(" 123 ").trimmed
have error - Value of type "String?" has no member 'trimmed'

Why?

[omaralbeik]

@KBMatveev did you add "import SwifterSwift" to the top of the file?

[KBMatveev]

No. But let today = Date().beginning(of: .day)! work without import. And startDate = today.adding(.year, value: -1) too

And then I write let someString = String(" 123 ").trimmed Xcode not found error. Xcode found error then I try build application

[omaralbeik]

@KBMatveev some time some extensions don't work without import, please import SwifterSwift at every file you want to use it in, and let me know if you still have the problem

[KBMatveev]

import SwifterSwift - No Such module 'SwifterSwift'
I add directory 'Extensions' manually.

"Manually
Add the extensions folder to your Xcode project to use all extensions, or a specific extension."

[omaralbeik]

@KBMatveev and if you didn't clean and rebuild the project from the "Product" menu after installing the pod, it's also preferred to do that

[omaralbeik]

@KBMatveev Then please make sure to check "Copy items if needed" and "Add to targets" checkboxes when adding the files to your xcode project

[KBMatveev]

Not work. In edit mode XCode found and show trimmed extension

When build - error

[omaralbeik]

@KBMatveev I think the code should be
let someString = String(" 123 ")?.trimmed
or
let someString = String(" 123 ")!.trimmed

trimmed is a String extension not a String? extension
Please try adding ? or ! and let me know if this fixes the problem

[KBMatveev]

Not work

[omaralbeik]

@KBMatveev 🤔, are you using xcode 8 with swift 3?
if yes, could you please try isEmail, or any other method to see if the problem is about the entire swift extensions, or just trimmed

[KBMatveev]

Of course. :-)

[KBMatveev]

DateExtensions work good, UITableViewExtensions too, trouble only with StringExtensions

[omaralbeik]

@KBMatveev Then I assume the StringExtensions.swift file is not added to the target, could you please delete it, and re-add it to project while making sure to add it to target and copy if needed

[KBMatveev]

I add the entire directory "Extensions", so it is unlikely that some files were added as DateExtensions, and some do not. But it's good. Will make again.

[KBMatveev]

[omaralbeik]

@KBMatveev weird!! , the StringExtensions.swift file follows the same structure of all other extensions files, and it is public

is this code working for you?
let someString = String(" 123 ")!.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)

[omaralbeik]

@KBMatveev I'm trying to understand what is causing the problem in your end, I've tested this with multiple projects, as I see in the first picture you sent the autocompletion is completing the trimmed for you, which means xcode can see the file!
do you have another string method or property called trimmed somewhere else in your project?

[KBMatveev]

Yes. Look second string.

Had to pull it out Stringextension. Works.
Must be let rt = region.trimmed

[omaralbeik]

@KBMatveev is the problem solved ?

[KBMatveev]

do you have another string method or property called trimmed somewhere else in your project?

I have not tried everything. Reverse() does not work.

[omaralbeik]

@KBMatveev I don't know what is happening in your end, everything is working correctly for me, I'd be glad to check it myself with teamviewer if you want
you can send me login info to omaralbeik@gmail.com

[KBMatveev]

is the problem solved ?

I replaced trimmed on trimmingCharacters. It worked, but hardly a solution to the problem.

You want to connect via TeamViewer?

[omaralbeik]

@KBMatveev I'll try to check what is causing the problem if you want via teamviewer

[KBMatveev]

Send password via eMail

[omaralbeik]

@KBMatveev Glad your problem is fixed, I think the problem is when adding files from the file menu, they didn't get added to target for some reason, dragging the files to the project, always shows you the confirmation menu, where you can double check that files are added to your target