[this.index,this.prevIndex].filter(function(t){return!b([s,r],t)}).forEach(function(t){Kt(n[t],"itemhidden",[e]),d&&(h=!0,e.prevIndex=r)}),(this.index===r&&this.prevIndex!==r||h)&&Kt(n[this.index],"itemshown",[this]),l&&(this.prevIndex=r,this.index=s,d||Kt(u,"beforeitemhide",[this]),Kt(c,"beforeitemshow",[this])),this._transitioner=this._translate(Math.abs(this.percent),u,!d&&c),l&&(d||Kt(u,"itemhide",[this]),Kt(c,"itemshow",[this]))}}},end:function(){if(Xt(window,"scroll",this.unbindMove),this....