class ScrollViewBuildermethod

topThreshold()

Sets the threshold (in pixels) for the atTop flag.

topThreshold(topThreshold: BindingOrValue<number>): this;

Parameters

• topThreshold — The threshold value.

Return value

The builder instance for chaining.

Related

• class ScrollViewBuilder static
  A builder for UIScrollView instances.
• topThreshold
  Vertical threshold (in pixels) until which UIScrollEvent.atTop is set, defaults to 0.
• type UIScrollView.ScrollEventData static
  The data structure contained by each UIScrollView.ScrollEvent.