UIButton* back = [UIButton buttonWithType:UIButtonTypeCustom]; [back setImage:[UIImage imageNamed:@"Btn1.png"] forState:UIControlStateNormal]; back.frame = CGRectMake(0, 0, 40, 40); [back setImageEdgeInsets:UIEdgeInsetsMake(0, - 15, 0, 0)]; // 向左边拉伸 UIBarButtonItem* leftItem = [[UIBarButtonItem alloc] initWithCustomView:back]; self.navigationItem.leftBarButtonItems = @[leftItem]; UIButton* right = [UIButton buttonWithType:UIButtonTypeCustom]; [right setBackgroundColor:[UIColor yellowColor]]; right.frame = CGRectMake(0, 0, 40, 40); [right setImage:[UIImage imageNamed:@"Btn1.png"] forState:UIControlStateNormal]; [right setImageEdgeInsets:UIEdgeInsetsMake(0, 0, 0, -15)]; // 向右边拉伸 UIBarButtonItem* rightItem = [[UIBarButtonItem alloc] initWithCustomView:right]; self.navigationItem.rightBarButtonItem = rightItem;
UIBarButtonItem 的左右间隔调整
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转载自iaiai.iteye.com/blog/2292298
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