return;
}
if (this.inactive
|| scroll < this.top
|| this.showOnUp && (scroll <= this.top || dir === 'down' || dir === 'up' && !this.isActive && scroll <= this.bottomOffset)
) {
if (!this.isActive) {
return;
}
this.isActive = false;
if (this.animation && scroll > this.topOffset) {
Animation.cancel(this.$el);
Animation.out(this.$el, this.animation).then(() => this.hide(), noop);
} else {
this.hide();
}
} else if (this.isActive) {
this.update();
} else if (this.animation) {
Animation.cancel(this.$el);
this.show();
Animation.in(this.$el, this.animation).catch(noop);
}
data.lastDir = dir;
if (this.showOnUp && Math.abs(data.initScroll - scroll) <= 30 && Math.abs(lastScroll - scroll) <= 10) {
return;
}
if (this.inactive
|| scroll < this.top
|| this.showOnUp && (scroll <= this.top || dir === 'down' || dir === 'up' && !this.isFixed && scroll <= this.bottomOffset)
) {
if (!this.isFixed) {
if (Animation.inProgress(this.$el) && top > scroll) {
Animation.cancel(this.$el);
this.hide();
}
return;
}
this.isFixed = false;
if (this.animation && scroll > this.topOffset) {
Animation.cancel(this.$el);
Animation.out(this.$el, this.animation).then(() => this.hide(), noop);
} else {
this.hide();
}