public void StopLoading()
{
_lottieAnimation?.Pause();
_lottieAnimation?.RemoveFromSuperview();
_lottieAnimation?.Dispose();
_lottieAnimation = null;
}
private void InitAnimationView()
{
if (_loadingAnimationView != null)
{
_loadingAnimationView.RemoveFromSuperview();
}
_loadingAnimationView = LOTAnimationView.AnimationNamed("lottie_pull_to_refresh");
_loadingAnimationView.ClipsToBounds = true;
_loadingAnimationView.AnimationSpeed = 3.0f;
_loadingAnimationView.ContentMode = UIViewContentMode.ScaleAspectFill;
_loadingAnimationView.LoopAnimation = true;
_loadingAnimationView.TranslatesAutoresizingMaskIntoConstraints = false;
this.AddSubview(_loadingAnimationView);
var animationCenterX = NSLayoutConstraint.Create(_loadingAnimationView, NSLayoutAttribute.CenterX, NSLayoutRelation.Equal, this, NSLayoutAttribute.CenterX, 1f, 0f);
//var animationCenterY = NSLayoutConstraint.Create(_loadingAnimationView, NSLayoutAttribute.CenterY, NSLayoutRelation.Equal, refreshControl, NSLayoutAttribute.CenterY, 1f, 0f);
var animationWidth = NSLayoutConstraint.Create(_loadingAnimationView, NSLayoutAttribute.Width, NSLayoutRelation.Equal, this, NSLayoutAttribute.Width, 0.3f, 0f);
var animationHeight = NSLayoutConstraint.Create(_loadingAnimationView, NSLayoutAttribute.Height, NSLayoutRelation.Equal, this, NSLayoutAttribute.Height, 1f, 0f);
this.AddConstraint(animationCenterX);
//this.AddConstraint(animationCenterY);
this.AddConstraint(animationWidth);
this.AddConstraint(animationHeight);
}