UIButton-内边距

#import "ViewController.h"

@interface ViewController ()

@property (weak, nonatomic) IBOutlet UIButton *btn;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    // self.btn.contentEdgeInsets = UIEdgeInsetsMake(-20, 0, 0, 0);
    self.btn.titleEdgeInsets = UIEdgeInsetsMake(0, 0, 0, -10); 设置对应的边距image跟title的边距属性
    self.btn.imageEdgeInsets = UIEdgeInsetsMake(2, 0, 0, 10);
}

@end