public interface UIPickerViewDataSource
|Modifier and Type||Method and Description|
Used when the number of components of the specified picker view is needed.
Used when the number of rows of a specified component of a picker view is needed.
int numberOfComponentsInPickerView(UIPickerView view)
view- The picker view for which the number of components is needed.
int numberOfRowsInComponent(UIPickerView view, int component)
view- The picker view for which the number of rows is needed.
component- The component of the picker view for which the number of rows is needed.
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