This picture shows what i want , i just making a custom movieplay controller.
I know how to make a custom uislider as code below
playSlider.backgroundColor=[UIColor clearColor];
[playSlider setThumbImage:[UIImage imageNamed:@"sliderButton.png"] forState:UIControlStateNormal];
[playSlider setMaximumTrackImage:[UIImage imageNamed:@"sliderGray.png"] forState:UIControlStateNormal];
[playSlider setMinimumTrackImage:[UIImage imageNamed:@"sliderBlue.png"] forState:UIControlStateNormal];
but that can not help me .Is there any ideas? Thank you for any advices!