fillMode
An option that determines which data displays outside of the normal duration.
Declaration
var fillMode: AnimationFillMode { get set }Discussion
This property determines what to display when the framework samples the animation outside of the range defined by its underlying duration. The animation applies this property when:
Playback progresses toward, but hasn’t yet reached, a nonzero offset. - A range determined by trimStart, trimEnd, or trimDuration exceeds the animation’s underlying duration.