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pickerView(_:widthForComponent:)

Called by the picker view when it needs the row width to use for drawing row content.

Declaration

optional func pickerView(_ pickerView: UIPickerView, widthForComponent component: Int) -> CGFloat

Parameters

  • pickerView:

    The picker view requesting this information.

  • component:

    A zero-indexed number identifying a component of the picker view. Components are numbered left-to-right.

Return Value

A float value indicating the width of the row in points.

See Also

Setting the dimensions of the picker view