Junior — Middle
Можно ли получить текущие параметры положения анимации в процессе её воспроизведения?
sobes.tech AI
Answer from AI
In iOS, when it comes to animations using Core Animation (for example, CABasicAnimation or CAKeyframeAnimation), you cannot directly obtain the current animation parameters during playback, as animations are performed at the 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 the CALayer. This method returns a layer with the current visual values of properties, reflecting the state of the animation at that moment.
Example:
if let presentationLayer = view.layer.presentation() {
let currentPosition = presentationLayer.position
// currentPosition is the current position of the layer during the animation
}
Thus, to get the current animation parameters, you should access the presentation layer, not the main layer or the animation directly.