How to align picker view title text on each row to the right?

How can I align the title of each row in开发者_开发技巧 a UIPickerview to the right?

Thanks in advance.

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You can implement delegate's pickerView:viewForRow:forComponent:reusingView: method and return UILabel instance from it:

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{
    UILabel* label = (UILabel*)view;
    if (view == nil){
       label= [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 190, 44)];

       label.textAlignment = UITextAlignmentRight;
       //Set other properties if you need like font, text color etc
       ...
    }
    label.text = [self textForRow:row forComponent:component];
    return label;
}