public override bool OnDependentViewChanged(CoordinatorLayout parent, Java.Lang.Object child, View dependency)
{
// Move the fab vertically to place correctly wrt the info pane
var fab = child.JavaCast <SwitchableFab> ();
var currentInfoPaneY = ViewCompat.GetTranslationY(dependency);
var newTransY = (int)Math.Max(0, dependency.Height - currentInfoPaneY - minMarginBottom - fab.Height / 2);
ViewCompat.SetTranslationY(fab, -newTransY);
// If alternating between open/closed state, change the FAB face
if (wasOpened ^ ((InfoPane)dependency).Opened)
{
fab.Switch();
wasOpened = !wasOpened;
}
return(true);
}
public override void EndAnimation(RecyclerView.ViewHolder item)
{
View view = item.itemView;
ViewCompat.Animate(view).Cancel();
if (mPendingMoves.Contains(item))
{
ViewCompat.SetTranslationY(view, 0);
ViewCompat.SetTranslationX(view, 0);
dispatchMoveFinished(item);
mPendingMoves.remove(item);
}
if (mPendingRemovals.contains(item))
{
dispatchRemoveFinished(item);
mPendingRemovals.remove(item);
}
if (mPendingAdditions.contains(item))
{
ViewCompat.setAlpha(view, 1);
dispatchAddFinished(item);
mPendingAdditions.remove(item);
}
if (mMoveAnimations.contains(item))
{
ViewCompat.setTranslationY(view, 0);
ViewCompat.setTranslationX(view, 0);
dispatchMoveFinished(item);
mMoveAnimations.remove(item);
}
if (mRemoveAnimations.contains(item))
{
ViewCompat.setAlpha(view, 1);
dispatchRemoveFinished(item);
mRemoveAnimations.remove(item);
}
if (mAddAnimations.contains(item))
{
ViewCompat.setAlpha(view, 1);
dispatchAddFinished(item);
mAddAnimations.remove(item);
}
dispatchFinishedWhenDone();
}
private void UpdateTranslation(CoordinatorLayout parent, View child, View dependency)
{
float translationY = this.GetTranslationY(parent, child);
if (translationY != this.mTranslationY)
{
ViewCompat.Animate(child).Cancel();
if (Math.Abs(translationY - this.mTranslationY) == (float)dependency.Height)
{
ViewCompat.Animate(child)
.TranslationY(translationY)
.SetListener((IViewPropertyAnimatorListener)null);
}
else
{
ViewCompat.SetTranslationY(child, translationY);
}
this.mTranslationY = translationY;
}
}
private void UpdateTranslation(CoordinatorLayout parent, Android.Views.View child, Android.Views.View dependency)
{
var translationY = GetTranslationY(parent, child);
if (Math.Abs(translationY - _mTranslationY) > double.Epsilon)
{
ViewCompat.Animate(child).Cancel();
if (Math.Abs(Math.Abs(translationY - _mTranslationY) - dependency.Height) < double.Epsilon)
{
ViewCompat.Animate(child)
.TranslationY(translationY)
.SetListener(null);
}
else
{
ViewCompat.SetTranslationY(child, translationY);
}
_mTranslationY = translationY;
}
}