UIButton图文上下对齐

时间:2023-03-08 16:19:13

- (void)centerImageAndTitle:(float)spacing

{

// get the size of the elements here for readability

CGSize imageSize = self.imageBtn.imageView.frame.size;

CGSize titleSize = self.imageBtn.titleLabel.frame.size;

// get the height they will take up as a unit

CGFloat totalHeight = (imageSize.height + titleSize.height + spacing);

// raise the image and push it right to center it

self.imageBtn.imageEdgeInsets = UIEdgeInsetsMake(

- (totalHeight - imageSize.height), 0.0, 0.0, - titleSize.width);

// lower the text and push it left to center it

self.imageBtn.titleEdgeInsets = UIEdgeInsetsMake(

0.0, - imageSize.width, - (totalHeight - titleSize.height), 0.0);

}

- (void)centerImageAndTitle

{

const int DEFAULT_SPACING = 6.0f;

[self centerImageAndTitle:DEFAULT_SPACING];

}