IOS remove space between each tab bar item
<p>Here is my tab bar:</p>

<p><a href="https://i.stack.imgur.com/IgTPE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IgTPE.png" alt="enter image description here"></a></p>

<p>I want to make tab bar like design below:</p>

<p><a href="https://i.stack.imgur.com/I8RHn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/I8RHn.png" alt="enter image description here"></a></p>

<p>Title of tab bar item is nil (words inside image). My code in tab bar class below:</p>

<pre><code>- (void)viewDidLoad 
{
    [super viewDidLoad];
    self.tabBar.barTintColor = [UIColor colorWithRed:67/255.0 green:67/255.0 blue:67/255.0 alpha:1];
    for (UITabBarItem *tbi in self.tabBar.items) 
    {
        tbi.title = nil;
        tbi.image = [tbi.image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
        tbi.selectedImage = [tbi.selectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
        tbi.imageInsets = UIEdgeInsetsMake(6.0, 0.0, -6.0, 0.0);
    }
}
</code></pre>

<p>I tried with many size for tab bar item but it not change. Please help me to solve this issue
Thank so much!</p>