The progressive animation prevents layer animations to play automatically while the user moves between slides. You can enable this animation type for both overlay layers and slide layers.
Slider option
You can change layer animation type globally in the slider by layerAnimations option. To enable the progressive type, set layerAnimations: 'progressive'.
Layer animation type option
If you need to enable this animation type only for a layer, you can change the animation type of a layer by data-animation-type attribute. For example:?data-animation-type="progressive"
Animation progress factor
This option lets you set the length of time that the slide comes in or leaves the slider view to progressive layers reach to the end of their animation. You can customize this factor by layerAnimationProgressFactor slider option. The default value is 0.5 which means animations get complete when half of the slide appears in the slider view.