Layout design UI/UX UINavigationbar

/*
*
*    EAKKASIT TUNSAKOOL
*
*/
/*
FONT

UITextAttributeFont – Key to the font
UITextAttributeTextColor – Key to the text color
UITextAttributeTextShadowColor – Key to the text shadow color
UITextAttributeTextShadowOffset – Key to the offset used for the text shadow

*/
/*/////////////////////////////////////////////////////////////////////////////////////////
*
*
//appdelegate.m
//Color
1) define at the #define UIColorFromRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]

    [[UINavigationBar appearance] setBarTintColor:UIColorFromRGB(0xfa2371)];



/*/////////////////////////////////////////////////////////////////////////////////////////
*
*  Backgound Image
*/
    //[[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"bg_hear_bar.png"] forBarMetrics:UIBarMetricsDefault];



/*/////////////////////////////////////////////////////////////////////////////////////////
*
*  Font
*/
    NSShadow *shadow = [[NSShadow alloc] init];
    shadow.shadowColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0.8];
    shadow.shadowOffset = CGSizeMake(0, 1);
    [[UINavigationBar appearance] setTitleTextAttributes: [NSDictionary dictionaryWithObjectsAndKeys:
                                                           [UIColor colorWithRed:245.0/255.0 green:245.0/255.0 blue:245.0/255.0 alpha:1.0], NSForegroundColorAttributeName,
                                                           shadow, NSShadowAttributeName,
                                                           [UIFont fontWithName:@"HelveticaNeue-CondensedBlack" size:21.0], NSFontAttributeName, nil]];


/*/////////////////////////////////////////////////////////////////////////////////////////
*
*  Customizing the Color of Back button
*/
//
    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];


/*/////////////////////////////////////////////////////////////////////////////////////////
*
*   Custom image to replace the default chevron
*/
//

    [[UINavigationBar appearance] setBackIndicatorImage:[UIImage imageNamed:@"back_btn.png"]];
    [[UINavigationBar appearance] setBackIndicatorTransitionMaskImage:[UIImage imageNamed:@"back_btn.png"]];

/*/////////////////////////////////////////////////////////////////////////////////////////
*
*   Use Image as Navigation Bar Title
*/
    //
    //self.navigationItem.titleView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"appcoda-logo.png"]];


/*/////////////////////////////////////////////////////////////////////////////////////////
*
*  Icon system
*/
/*delegate.h*/
1) define at the delegate.h
@property(copy,nonatomic)UINavigationItem *navigationItem;
@property(nonatomic, copy) NSArray *rightBarButtonItems;

/*controller.m*/
2) Icon system
//Adding Multiple Bar Button Items
    UIBarButtonItem *shareItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:nil];
    UIBarButtonItem *cameraItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCamera target:self action:nil];
    UIBarButtonItem *test = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemCompose target:self action:nil];
    NSArray *actionButtonItems = @[shareItem, cameraItem,test];
    self.navigationItem.rightBarButtonItems = actionButtonItems;