UISlider setMaximumTrackTintColor

Question

I\'m trying to dynamically configure the track color on a UISlider.

This line of code works perfectly for setting the low side of the slider track.

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Answer 1

Avoid setting the maximumTrackTintColor redundantly. When my code was updating the color twice, the maximum line would just disappear. I was able to reproduce it with a simple UISlider, like this:

    UISlider *slider = [[UISlider alloc] initWithFrame:CGRectMake(0, 0, 150, 23)];
    slider.maximumTrackTintColor = [UIColor whiteColor];
    slider.maximumTrackTintColor = [UIColor whiteColor];

Instead of a white track, this slider will have no maximum track when displayed on the screen under iOS 8.