Horizontal Picker

use below statement to make picker horizontal:

picker.transform = CGAffineTransformMakeRotation(M_PI+M_PI_2);

picker.frame = CGRectMake(80,10 ,150,44); 

Delegate and Data source function of picker:

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view

{      

         UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 150, 20)];

        

         label.text = @"miles";

         label.textAlignment = UITextAlignmentCenter;

         label.textColor = [UIColor blackColor];

         label.font = [UIFont systemFontOfSize:13];

         label.backgroundColor = [UIColor clearColor];

         label.opaque = NO;

        

         CGAffineTransform rotate = CGAffineTransformMakeRotation(1.57); 

        [label setTransform:rotate];

         return label;

        

}

- (CGFloat)pickerView:(UIPickerView *)pickerView widthForComponent:(NSInteger)component

{

         return 30;

}

- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component

{

         return 80;

}