Preciso de ajuda nas minhas aparências no UISegment, defino isso no meu aplicativo delegar tudo funciona be

Até eu adicionar esse código para alterar a cor do segmento selecionado, causou um problem

i chamado IBAction quando viewDidLoad.

deveria mostrar isso

mas, em vez disso, mostra isso, eu sei que são os problemas de aparência, mas não tenho certeza agora de corrigi-lo ... quando eu comentei os códigos de aparência, será a primeira fot

appdelegate

   //normal segment
    [[UISegmentedControl appearance] setTitleTextAttributes:
     [NSDictionary dictionaryWithObjectsAndKeys:
      [UIFont fontWithName:@"Rokkitt" size:20.0],UITextAttributeFont,
      [UIColor colorWithRed:75.0/255.0 green:75.0/255.0 blue:75.0/255.0 alpha:1.0], UITextAttributeTextColor, 
      [UIColor clearColor], UITextAttributeTextShadowColor,
      [NSValue valueWithUIOffset:UIOffsetMake(0, 1)], UITextAttributeTextShadowOffset,
      nil] forState:UIControlStateNormal];


    //selected segment
    [[UISegmentedControl appearance] setTitleTextAttributes:
     [NSDictionary dictionaryWithObjectsAndKeys:
      [UIFont fontWithName:@"Rokkitt" size:20.0],UITextAttributeFont,
      [UIColor whiteColor], UITextAttributeTextColor, 
      [UIColor clearColor], UITextAttributeTextShadowColor,
      [NSValue valueWithUIOffset:UIOffsetMake(0, 1)], UITextAttributeTextShadowOffset,
      nil] forState:UIControlStateHighlighted];

IBAction call

// Get number of segments
    int numSegments = [infoSegment.subviews count];

    // Reset segment's color (non selected color)
    for( int i = 0; i < numSegments; i++ ) {
        // reset color
        [[infoSegment.subviews objectAtIndex:i] setTintColor:[UIColor colorWithRed:196.0/255.0 green:223.0/255.0 blue:155.0/255.0 alpha:1]];
    }

    // Sort segments from left to right
    NSArray *sortedViews = [infoSegment.subviews sortedArrayUsingFunction:compareViewsByOrigin context:NULL];

    // Change color of selected segment
    [[sortedViews objectAtIndex:infoSegment.selectedSegmentIndex] setTintColor:[UIColor colorWithRed:51.0/255.0 green:166.0/255.0 blue:85.0/255.0 alpha:1]];
        // Remove all original segments from the control
    for (id view in infoSegment.subviews) {
        [view removeFromSuperview];
    }

    // Append sorted and colored segments to the control
    for (id view in sortedViews) {
        [infoSegment addSubview:view];
    }