how to make something happen when a word it typed in a textfield

Question

coder253 OP

Created Feb ’21

Replies 3

Boosts 0

Participants 2

I want to know how to make something happen when i type a specific word in a textfield

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Answer 1

fromtoronto OP

Feb ’21

Accepted Answer

Code Block  TextField("enter text", text: $text)
      .onChange(of: text) {
        if $0 == "magic" {  // use $0.lowercased() for case-insensitive
          // do something
        }
   }

1

Answer 2

coder253 OP

Feb ’21

Thanks. is the $0 a variable if not could use give a example of what it is I'm a beginner.

0

Answer 3

coder253 OP

Feb ’21

never mind about the $0 I figured it out.

0