UIButton titleEdgeInsets

titleEdgeInsets用于对齐按钮上的标题和图片。 我在左边做了图像，在右边做了标题。但是当我点击按钮时，标题向左移动。 谢谢

UIImage *image = [UIImage imageNamed:imageName]; [self setImage:image forState:UIControlStateNormal]; CGSize imageSize = self.imageView.frame.size; CGSize titleSize = self.titleLabel.frame.size; self.imageEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0); self.titleEdgeInsets = UIEdgeInsetsMake(0, ((self.frame.size.width-titleSize.width)/2)-imageSize.width, 0, 0); self.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft; 

Answer 1

这是另一种直接设置标题和图像的方法—->尝试这种方式，

 UIButton *aButton = [UIButton buttonWithType:UIButtonTypeCustom]; aButton.frame = CGRectMake(0, 0, self.view.bounds.size.width, 40); [aButton setImage:[UIImage imageNamed:@"imageName"] forState:UIControlStateNormal]; [aButton setTitle:@"Rate us on app store" forState:UIControlStateNormal]; [aButton setTitleEdgeInsets:UIEdgeInsetsMake(2, 50, 2, 20)];//set ur title insects also [aButton setImageEdgeInsets:UIEdgeInsetsMake(2, -200, 2, 2)];//make negative edge for left side [aButton setBackgroundColor:[UIColor greenColor]]; [self.view addSubview:aButton];