NavigationBarTitleWithSubtitleView

NavigationBarTitleWithSubtitleView.h

 #import <UIKit/UIKit.h>  
   
 @interface NavigationBarTitleWithSubtitleView : UIView  
   
 - (void) setTitleText: (NSString *) aTitleText;  
 - (void) setDetailText: (NSString *) aDetailText;  
   
 @end  

NavigationBarTitleWithSubtitleView.m

#import "NavigationBarTitleWithSubtitleView.h"  
   
 @interface NavigationBarTitleWithSubtitleView()  
   
 @property (nonatomic, strong) UILabel *titleLabel;  
 @property (nonatomic, strong) UILabel *detailLabel;  
   
 @end  
   
 @implementation NavigationBarTitleWithSubtitleView  
   
 @synthesize titleLabel;  
 @synthesize detailLabel;  
   
 - (id) init  
 {  
   self = [super initWithFrame:CGRectMake(0, 0, 200, 44)];  
   if (self) {  
     [self setBackgroundColor: [UIColor clearColor]];  
     [self setAutoresizesSubviews:YES];  
       
     CGRect titleFrame = CGRectMake(0, 2, 200, 24);  
     titleLabel = [[UILabel alloc] initWithFrame:titleFrame];  
     titleLabel.backgroundColor = [UIColor clearColor];  
     titleLabel.font = [UIFont boldSystemFontOfSize:20];  
     titleLabel.textAlignment = UITextAlignmentCenter;  
     titleLabel.textColor = [UIColor whiteColor];  
     titleLabel.shadowColor = [UIColor darkGrayColor];  
     titleLabel.shadowOffset = CGSizeMake(0, -1);  
     titleLabel.text = @"";  
     titleLabel.adjustsFontSizeToFitWidth = YES;  
     [self addSubview:titleLabel];  
       
     CGRect detailFrame = CGRectMake(0, 24, 200, 44-24);  
     detailLabel = [[UILabel alloc] initWithFrame:detailFrame];  
     detailLabel.backgroundColor = [UIColor clearColor];  
     detailLabel.font = [UIFont systemFontOfSize:13];  
     detailLabel.textAlignment = UITextAlignmentCenter;  
     detailLabel.textColor = [UIColor whiteColor];  
     detailLabel.shadowColor = [UIColor darkGrayColor];  
     detailLabel.shadowOffset = CGSizeMake(0, -1);  
     detailLabel.text = @"";  
     detailLabel.adjustsFontSizeToFitWidth = YES;  
     [self addSubview:detailLabel];  
       
     [self setAutoresizingMask : (UIViewAutoresizingFlexibleLeftMargin |  
                            UIViewAutoresizingFlexibleRightMargin |  
                            UIViewAutoresizingFlexibleTopMargin |  
                            UIViewAutoresizingFlexibleBottomMargin)];      
   }  
   return self;  
 }  
   
 - (void) setTitleText: (NSString *) aTitleText  
 {  
   [self.titleLabel setText:aTitleText];  
 }  
   
 - (void) setDetailText: (NSString *) aDetailText  
 {  
   [self.detailLabel setText:aDetailText];  
 }  
   
 @end  

usage.m

    NavigationBarTitleWithSubtitleView *navigationBarTitleView = [[NavigationBarTitleWithSubtitleView alloc] init];
    [self.navigationItem setTitleView: navigationBarTitleView];
    [navigationBarTitleView setTitleText:@"Main title"];
    [navigationBarTitleView setDetailText:@"Subtitle"];