trimmed(start:end:duration:)

Declaration

func trimmed(start: TimeInterval? = nil, end: TimeInterval? = nil, duration: TimeInterval? = nil) -> Self

Parameters

• start:

  The time within the underlying duration to begin playback.

• end:

  The time within the underlying duration to end playback.

• duration:

  The amount of time that overrides the underlying duration.

Return Value

A version of the animation shortened or lengthened according to the specified times.

Discussion

If an argument property lies outside the underlying duration, the animation plays back according to the characteristics of its repeatMode.

See Also

Timing the animation

• speed
• delay
• duration
• offset
• trimDuration
• trimStart
• trimEnd