iPhone SDK. Tutorial 8. Multi-Picker (Parte 1). (Español Latino)

Tutorial 8 y el codigo prometido.

#pragma mark -
#pragma mark Picker Data Source Methods
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{ return 2;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView
numberOfRowsInComponent:(NSInteger)component
{
if (component == secondArrayComponent) {
return [self.array2 count];
}else {
return [self.array1 count];

}




}
#pragma mark Picker Delegate Methods
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
if (component == secondArrayComponent) {
return [self. array2 objectAtIndex:row];
}else {
return [self. array1 objectAtIndex:row];
} }

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