This month Gavin Wiggins (@wigging) will demo the creation of a unit conversion app using array manipulation features found in Swift. Units are automatically converted as the user enters a value which eliminates the need to hit the Return key or click a Convert button to perform the conversions. Topics covered in this presentation will include NSTextField delegates, array operations (filter, compactMap), enum types, and struct types. NOTE: this month’s Meetup is at CodeTank Labs.
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