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如何给UINavigationBar添加按钮 Mads Mobæk:给UINavigationBar添加按钮的示例代码 12345678 UIBarButtonItem *righ...

在iOS平台,UINavigationBar可以通过设置tintColor来改变导航条的背景颜色,但是由于UIBarButtonItem没有文本颜色设置功能,所以如果将UINavigationBar的tintColor设置成whiteColor的话,文字显示就不怎么清晰了。这种情况网上一般建议通过建立...

self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithTitle:@"LeftBarButton" style:UIBarButtonItemStylePlain target:self action:@...

1. 如何设置title 2. 如何设置 leftBatButtonItem和 rightBarButtonItem UIBarButtonItem *leftButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"左边按钮" style:UIBarButtonItemStylePlain target:self action:@selector(OnLeftButton:...

leftBatButtonItem和 rightBarButtonItem UIBarButtonItem *leftButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"左边按钮" style:UIBarButtonItemStylePlain target:self action:@selector(OnLeftButton:)]; self.navigationItem.leftB...

UIImage* image= [UIImage imageNamed:@"some-image.png"];CGRect frame= CGRectMake(0, 0, image.size.width, image.size.height);UIButton* someButton= [[UIButton alloc] initWithFrame:frame];[someButton setBackgroundImage:image forSta...

代码:UIImage *backButtonImage = [UIImage imageNamed:@"backbutton.png"];UIBarButtonItem *customItem = [[UIBarButtonItem alloc] initWithImage:backButtonImage style:UIBarButtonItemStylePlain target:self.navigationController actio...

在uinavigationbar中间加button方法如下: 1、如果修改后退按钮的标题,必须在先前的view controller里修改,而不是在将要显示的地方修改,如果曾在这个上面放置另一个view controller,那就把后退按钮称为back,而不是default(默认)”。2、在...

leftBatButtonItem和 rightBarButtonItem UIBarButtonItem *leftButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"左边按钮" style:UIBarButtonItemStylePlain target:self action:@selector(OnLeftButton:)]; self.navigationItem.leftB...

self.navigationItem.backBarButtonItem =? ? ? [[[UIBarButtonItem alloc] initWithTitle:@"Back"? ? ? ? ? ? ? ?style: UIBarButtonItemStyleBordered? ? ? ? ? ? ? ?target:self? ? ? ? ? ? ? ?action:@selector(backClicked:] autorelease];...

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