Add Item function to Stepper #25
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The Stepper.Item function return a struct that contains a key and a value, or nil if there is not value at the current position. This allows the key as well as the value to be retrieved from the current position.
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The
Stepper.Itemfunction returns a struct that contains a key and a value, ornilif there is no value at the current position. This allows the key as well as the value to be retrieved from the current position.