Retrieve from an API and remove Strings after white space-CodePudding

Summarize the problem
I've build an App and retrieving elements from an external API (Breaking Bad) and I was getting struggles of a simple String formatting. My scope is to remove after the white space the other strings.

What I've tried
I tried to follow guides that tries to recognize my whitespace element from a string called : "actor.name" but I don't know how to say "now that you recognized the white space, remove me all the string after this one". I used this parameter actor.name..filter({!$0.isWhitespace} but it only recognize the white space and remove it in some way. Then I tried this : actor.components(separatedBy: .whitespaces).joined(separator: " ") but I think that I'm out of track.

Show some code
It's not about showing a lot of my code.. I've just got this situation (I intentionally deleted useless piece of code) :

Text(actor.name.components(separatedBy: .whitespaces).joined(separator: " "))
            .bold()
            .foregroundColor(.white)
            .multilineTextAlignment(.center)
            .padding(.horizontal)
    }

CodePudding user response：

try this example code to ...remove Strings after white space. The code first removes any leading, trailing whitespaces, then split the string into components, and pick the first component [0].

let txt = actor.name.trimmingCharacters(in: .whitespaces).components(separatedBy: .whitespaces)
Text(txt.count > 0 ? txt[0] : "")
        .bold()
        .foregroundColor(.red)
        .multilineTextAlignment(.center)
        .padding(.horizontal)