public virtual void Discard(int direction, Animator.IAnimatorListener al, int duration = 250)
{
var @as = new AnimatorSet();
var aCollection = new List <Animator>();
var topView = TopView;
var topParams = (RelativeLayout.LayoutParams)topView.LayoutParameters;
var layout = CardUtils.CloneParams(topParams);
var discardAnim = ValueAnimator.OfObject(new RelativeLayoutParamsEvaluator(), layout,
_mRemoteLayouts[direction]);
discardAnim.Update +=
(sender, args) =>
{
topView.LayoutParameters = (RelativeLayout.LayoutParams)args.Animation.AnimatedValue;
};
discardAnim.SetDuration(duration);
aCollection.Add(discardAnim);
for (var i = 0; i < MCardCollection.Count; i++)
{
var v = MCardCollection[i];
if (v == topView)
{
continue;
}
var nv = MCardCollection[i + 1];
var layoutParams = (RelativeLayout.LayoutParams)v.LayoutParameters;
var endLayout = CardUtils.CloneParams(layoutParams);
RelativeLayout.LayoutParams viewParams;
_mLayoutsMap.TryGetValue(nv, out viewParams);
var layoutAnim = ValueAnimator.OfObject(new RelativeLayoutParamsEvaluator(), endLayout, viewParams);
layoutAnim.SetDuration(duration);
layoutAnim.Update +=
(sender, args) =>
{
v.LayoutParameters = (RelativeLayout.LayoutParams)args.Animation.AnimatedValue;
};
aCollection.Add(layoutAnim);
}
@as.AddListener(new DiscardAnimationEndListener(this, al));
@as.PlayTogether(aCollection);
@as.Start();
}
/// <summary>
/// Animates a view by changing its Y translation property.
/// </summary>
public static ObjectAnimator TranslateToY(this View v, float to, long duration,
ITimeInterpolator interpolator, Animator.IAnimatorListener listener)
{
float from = v.TranslationY;
//No special skipping
var animator = ObjectAnimator.OfFloat(v, "translationY", from, to);
animator.SetInterpolator(interpolator);
animator.SetDuration(duration);
if (listener != null)
{
animator.AddListener(listener);
}
animator.Start();
return(animator);
}
public void RemoveAnimatorListener(Animator.IAnimatorListener l)
{
AnimatorAgent.RemoveListener(l);
}
public BaseViewAnimator AddAnimatorListener(Animator.IAnimatorListener l)
{
AnimatorAgent.AddListener(l);
return(this);
}
public void addAnimatorListener(Animator.IAnimatorListener animatorListener)
{
animator.AddListener(animatorListener);
}
public AnimatorListenerWrapper(Animator anim, Animator.IAnimatorListener listener)
{
_animator = anim;
_listener = listener;
}
public static ObjectAnimator SlideOut(this View v, long duration, Animator.IAnimatorListener listener)
{
return(TranslateToY(v, 0f, duration, new DecelerateInterpolator(), listener));
}
public static ObjectAnimator SlideIn(this View v, float viewHeight, long duration, Animator.IAnimatorListener listener)
{
return(TranslateToY(v, -viewHeight, duration, new DecelerateInterpolator(), listener));
}
public DiscardAnimationEndListener(CardAnimator outerInstance, Animator.IAnimatorListener al)
{
_outerInstance = outerInstance;
_al = al;
}
public BaseViewAnimator addAnimatorListener(Animator.IAnimatorListener l)
{
mAnimatorSet.AddListener(l);
return(this);
}
public void removeAnimatorListener(Animator.IAnimatorListener l)
{
mAnimatorSet.RemoveListener(l);
}
