UISlider에 이미지 붙히기

UIImage *minImage = [UIImage imageNamed:@"min.png"];        //1번 좌측 최소값 이미지바
    UIImage *maxImage = [UIImage imageNamed:@"max.png"];        //2번 우측 최대값 이미지바
    UIImage *tumbImage = [UIImage imageNamed:@"Tumb1.png"];        //3번 슬라이더를 조절할 버튼
    
    minImage = [minImage stretchableImageWithLeftCapWidth:10 topCapHeight:0.0];
    maxImage = [maxImage stretchableImageWithLeftCapWidth:10 topCapHeight:0.0];
    
    [slider setMinimumTrackImage:minImage forState:UIControlStateNormal];
    [slider setMaximumTrackImage:maxImage forState:UIControlStateNormal];
    [slider setThumbImage:tumbImage forState:UIControlStateNormal];
[출처] [cocos2d] cocos2d에 Custom UISlider 붙이기|작성자 adol86