Junior — Middle
Kas on võimalik saada animatsiooni praegused asukoha parameetrid selle esitamise ajal?
sobes.tech AI
Vastus AI-lt
In iOS, when it comes to animations using Core Animation (e.g., CABasicAnimation or CAKeyframeAnimation), it is not possible to directly obtain the current animation parameters during playback, because animations are executed at the graphics layer level and do not update the object's properties directly.
However, you can get the current state of the animated layer using the presentation() method of CALayer. This method returns a layer with the current visual values of the properties, reflecting the state of the animation at that moment.
Example:
if let presentationLayer = view.layer.presentation() {
let currentPosition = presentationLayer.position
// currentPosition — the current position of the layer during the animation
}
Therefore, to get the current animation parameters, you should access the presentation layer, not the main layer or the animation directly.