Example:
TextField("Enter your name!", text: $name)
What does the $-sign before the variable mean? It is used nowhere else this way.
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It means it is a binding to the value of the name var. so when the text field is updated by the user it will update the value. And it is used all over in swift ui. – Fogmeister Jan 02 '22 at 12:55
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You should review this basic tutorial: https://developer.apple.com/tutorials/swiftui/ This `$` sign is used A LOT in swiftui. – workingdog support Ukraine Jan 02 '22 at 13:43
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Also https://stackoverflow.com/questions/59616744/state-variable-sign-usage – rob mayoff Jan 02 '22 at 18:01