CODEWITHSUNDEEP
iphoneiosuiimageviewuinavigationbar
Krunal
Krunal

Reputation: 6490

Size of Image on UINavigationBar

I want to put Custom image on my UINavigationBar,

When i tried this two code snippets,

[self.navigationItem setTitleView:[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"logo.png"]]];

And

    UIButton *logoView = [[UIButton alloc] initWithFrame:CGRectMake(0,0,70,30)];
    [logoView setBackgroundImage:[UIImage imageNamed:@"logo.png"] forState:UIControlStateNormal];
    [logoView setUserInteractionEnabled:NO];
    self.navigationItem.titleView = logoView;

image which i can see on my Device is getting blur or it is getting streched.

I made image with Resolution of 180*40(Width*Height)

I want to know the exact size of Image. what, it would be ?

Thanks in advance.

Upvotes: 8

Views: 11711

Answers (3)

Lirik
Lirik

Reputation: 3187

You need to first initialize the titleView. and then set it the imageView as a subView:

UIImageView *imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"logo.png"]];

self.navigationItem.titleView = [[UIView alloc] initWithFrame:imageView.bounds];
[self.navigationItem.titleView addSubview:imageView];

Upvotes: 1

iEinstein
iEinstein

Reputation: 2100

use this 

UIImageView *navigationImage=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 98, 34)];
navigationImage.image=[UIImage imageNamed:@"topNav-logo.png"];

UIImageView *workaroundImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 98, 34)];
    [workaroundImageView addSubview:navigationImage];
    self.navigationItem.titleView=workaroundImageView;

hope this helps.

Upvotes: 22

Paras Joshi
Paras Joshi

Reputation: 20541

Create Image with size (320 x 44) and set as a Title like bellow..

self.navigationItem.titleView = yourImageView;

See whole example like bellow...

- (void)viewDidLoad{
        UIImageView* imgView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"logo.png"]];
        self.navigationItem.titleView = imgView;
        [imgView release];
}

Upvotes: 3

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