ios - 从 iOS 导航后栏按钮中删除文本。

Question

我想从导航栏左侧按钮中删除文本，但我到处都找遍了，但找不到任何东西。我希望按钮只显示图像，它确实做到了这一点，但文本覆盖在它上面。如何删除文字？

Answer 1

UIImage* image = [UIImage imageNamed:@"yourImage"];
CGRect frameimg = CGRectMake(0, 0, image.size.width, image.size.height);
UIButton *yourButton = [[UIButton alloc] initWithFrame:frameimg];
[yourButton setBackgroundImage:image forState:UIControlStateNormal];
UIBarButtonItem *button =[[UIBarButtonItem alloc] initWithCustomView:yourButton];
self.navigationItem.rightBarButtonItem=button;