UISlider with ProgressView combined

Question

Is there an apple-house-made way to get a UISlider with a ProgressView. This is used by many streaming applications e.g. native quicktimeplayer or youtube. (Just to be sure:

Answer 1

You can do some trick like this, it's more easy and understanding. Just insert the code bellow in your UISlider subclass.

- (void)layoutSubviews
{
    [super layoutSubviews];

    if (_availableDurationImageView == nil) {
        // step 1 
        // get max length that our "availableDurationImageView" will show
        UIView *maxTrackView = [self.subviews objectAtIndex:self.subviews.count - 3];
        UIImageView *maxTrackImageView = [maxTrackView.subviews objectAtIndex:0];
        _maxLength = maxTrackImageView.width;

        // step 2
        // get the right frame where our "availableDurationImageView" will place in       superView
        UIView *minTrackView = [self.subviews objectAtIndex:self.subviews.count - 2];
        _availableDurationImageView = [[UIImageView alloc] initWithImage:[[UIImage     imageNamed:@"MediaSlider.bundle/4_jindu_huancun.png"]     resizableImageWithCapInsets:UIEdgeInsetsMake(0, 2, 0, 2)]];
        _availableDurationImageView.opaque = NO;
        _availableDurationImageView.frame = minTrackView.frame;

        [self insertSubview:_availableDurationImageView belowSubview:minTrackView];
    }
}


- (void)setAvailableValue:(NSTimeInterval)availableValue
{
    if (availableValue >=0 && availableValue <= 1) {
        // use "maxLength" and percentage to set our "availableDurationImageView" 's length
        _availableDurationImageView.width = _maxLength * availableValue;
    }
}