Using sizeThatFits instead of sizeToFit to avoid frame flickering when animating the labels.
Using sizeThatFits instead of sizeToFit to avoid frame flickering when animating the labels.

lurado/LDONavigationSubtitleView,sebastianludwig/SLNavigationSubtitleView,sebastianludwig/SLNavigationSubtitleView,machelix/SLNavigationSubtitleView,machelix/SLNavigationSubtitleView,machelix/SLNavigationSubtitleView,lurado/LDONavigationSubtitleView