section></li><li><section class="sidebar-group collapsable is-sub-group depth-1"><p class="sidebar-heading open"><span>Classes</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/docs/3.9.1/api/classes/Animation.html" class="sidebar-link">Animation</a></li><li><a href="/docs/3.9.1/api/classes/Animations.html" class="sidebar-link">Animations</a></li><li><a href="/docs/3.9.1/api/classes/Animator.html" class="sidebar-link">Animator</a></li><li><a href="/docs/