UISegmentedControl添加图片不显示的问题

UIImage *picture1 = [[UIImageimageNamed:@"fuwu-1"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];

    UIImage *picture2 = [[UIImageimageNamed:@"pingjia-1"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];

    

    NSArray *images = @[picture1,picture2,picture3];

UISegmentedControl *segment = [[UISegmentedControlalloc]initWithItems:images];

这样就可以正常显示图片啦

UIImage *picture3 = [[UIImage imageNamed:@"wenti-1"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];