UIPickerViewDataSource (moe.platform.ios API)

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`long`	`numberOfComponentsInPickerView(UIPickerView pickerView)` returns the number of 'columns' to display.
`long`	`pickerViewNumberOfRowsInComponent(UIPickerView pickerView, long component)` returns the # of rows in each component..

numberOfComponentsInPickerView
```
long numberOfComponentsInPickerView(UIPickerView pickerView)
```
returns the number of 'columns' to display.

long pickerViewNumberOfRowsInComponent(UIPickerView pickerView,
                                       long component)

returns the # of rows in each component..

Interface UIPickerViewDataSource