Instance Method

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

func pickerView(UIPickerView, rowHeightForComponent: Int) -> CGFloat

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