更改UIBarButton项目之间的空间为零？

Question

我有CustomImage UIButtons作为我的UIBarButtonItems。这位图形设计师制作图像的方式，使它们彼此接触，彼此之间没有10px左右的差距。有没有办法在将它们添加到UIToolBar时删除UIBarButtonItem之间的差距？

谢谢

Answer 1

所以摆弄，我能够得到的东西工作。虽然我不是100％确定，但我明白为什么。如果我传入宽度很大的图像（大于15 + px），它可以正常工作，如果我放入宽度为1px的图像，则无法使其工作。我正在寻找的是这样的：

<image> | <Image> | <image> | <flex space>  | <image> | <Image> | <image> 

虽然我不希望创建与他们|的形象，所以我有一个形象地说，就是在|分离。当添加那个Button时，我无法弄清它们之间的差距。我摆弄框架和插图值无济于事。

这是我为更广泛的按钮：

-(id)initWithTitle:(NSString *)title normalImage:(UIImage *)normalImage highlightedImage:(UIImage *)highlightedImage selectedImage:(UIImage *)selectedImage target:(id)target action:(SEL)action { 

button = [UIButton buttonWithType:UIButtonTypeCustom]; 
[button setImage:normalImage forState:UIControlStateNormal]; 
[button setImage:highlightedImage forState:UIControlStateHighlighted]; 
[button setImage:selectedImage forState:UIControlStateSelected]; 
[button addTarget:target action:action forControlEvents:UIControlEventTouchUpInside]; 
[button setFrame:CGRectMake(0, 0, 74, 48)]; 

// This is the code that seemed to make it work 
// Though not 100% sure why 
// - - - - - 
UIEdgeInsets buttonInset = UIEdgeInsetsMake(0, -5, 0, -5); 
button.contentEdgeInsets = buttonInset; 
[button sizeToFit]; 
button.autoresizingMask = UIViewAutoresizingNone; 
// - - - - - 

buttonLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 30, 74, 17)]; 
buttonLabel.opaque = NO; 
buttonLabel.backgroundColor = [UIColor clearColor]; 
buttonLabel.font = [UIFont systemFontOfSize:12.0f]; 
buttonLabel.text = title; 
buttonLabel.textAlignment = UITextAlignmentCenter; 
[button addSubview:buttonLabel]; 
[buttonLabel release]; 

    // create a UI 
self = [super initWithCustomView:button]; 
[self setStyle:UIBarButtonItemStyleBordered]; 

return self; 

}