Get Selected Row of PickerView...

- (IBAction) showAlert {

    NSUInteger numComponents = [[myPickerView datasource] numberOfComponentsInPickerView:myPickerView];

    

    NSMutableString * text = [NSMutableString string];

    for(NSUInteger i = 0; i < numComponents; ++i) {

        NSUInteger selectedRow = [myPickerView selectedRowInComponent:i];

        NSString * title = [[myPickerView delegate] pickerView:myPickerView titleForRow:selectedRow inComponent:i];

        [text appendFormat:@"Selected item \"%@\" in component %lu\n", title, i];

    }

    

    NSLog(@"%@", text);

}