public override void RunPendingAnimations()
{
bool removalsPending = !mPendingRemovals.isEmpty();
bool movesPending = !mPendingMoves.isEmpty();
bool additionsPending = !mPendingAdditions.isEmpty();
if (!removalsPending && !movesPending && !additionsPending)
{
// nothing to animate
return;
}
// First, remove stuff
foreach (RecyclerView.ViewHolder holder in mPendingRemovals)
{
animateRemoveImpl(holder);
}
mPendingRemovals.clear();
// Next, move stuff
if (movesPending)
{
mMoves.addAll(mPendingMoves);
mPendingMoves.clear();
Runnable mover = new Runnable();
// mover. {
// @Override
// public void run() {
// for (MoveInfo moveInfo : mMoves) {
// animateMoveImpl(moveInfo.holder, moveInfo.fromX, moveInfo.fromY,
// moveInfo.toX, moveInfo.toY);
// }
// mMoves.clear();
// }
// };
if (removalsPending)
{
View view = mMoves.get(0).holder.itemView;
ViewCompat.postOnAnimationDelayed(view, mover, getRemoveDuration());
}
else
{
mover.run();
}
}
// Next, add stuff
if (additionsPending)
{
mAdditions.addAll(mPendingAdditions);
mPendingAdditions.clear();
Runnable adder = new Runnable();
// {
// public void run() {
// for (RecyclerView.ViewHolder holder : mAdditions) {
// animateAddImpl(holder);
// }
// mAdditions.clear();
// }
// };
if (removalsPending || movesPending)
{
View view = mAdditions.get(0).itemView;
ViewCompat.postOnAnimationDelayed(view, adder,
(removalsPending ? getRemoveDuration() : 0) +
(movesPending ? getMoveDuration() : 0));
}
else
{
adder.run();
}
}
}
public override void runPendingAnimations()
{
bool removalsPending = mPendingRemovals.Count > 0;
bool movesPending = mPendingMoves.Count > 0;
bool changesPending = mPendingChanges.Count > 0;
bool additionsPending = mPendingAdditions.Count > 0;
if (!removalsPending && !movesPending && !additionsPending && !changesPending)
{
// nothing to animate
return;
}
// First, remove stuff
foreach (RecyclerView.ViewHolder holder in mPendingRemovals)
{
animateRemoveImpl(holder);
}
mPendingRemovals.Clear();
// Next, move stuff
if (movesPending)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.ArrayList<MoveInfo> moves = new java.util.ArrayList<MoveInfo>();
List <MoveInfo> moves = new List <MoveInfo>();
moves.AddRange(mPendingMoves);
mMovesList.Add(moves);
mPendingMoves.Clear();
Runnable mover = () =>
{
foreach (MoveInfo moveInfo in moves)
{
animateMoveImpl(moveInfo.holder, moveInfo.fromX, moveInfo.fromY, moveInfo.toX, moveInfo.toY);
}
moves.Clear();
mMovesList.Remove(moves);
};
if (removalsPending)
{
View view = moves[0].holder.itemView;
ViewCompat.postOnAnimationDelayed(view, mover, RemoveDuration);
}
else
{
mover.run();
}
}
// Next, change stuff, to run in parallel with move animations
if (changesPending)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.ArrayList<ChangeInfo> changes = new java.util.ArrayList<ChangeInfo>();
List <ChangeInfo> changes = new List <ChangeInfo>();
changes.AddRange(mPendingChanges);
mChangesList.Add(changes);
mPendingChanges.Clear();
Runnable changer = () =>
{
foreach (ChangeInfo change in changes)
{
animateChangeImpl(change);
}
changes.Clear();
mChangesList.Remove(changes);
};
if (removalsPending)
{
RecyclerView.ViewHolder holder = changes[0].oldHolder;
ViewCompat.postOnAnimationDelayed(holder.itemView, changer, RemoveDuration);
}
else
{
changer.run();
}
}
// Next, add stuff
if (additionsPending)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.ArrayList<android.support.v7.widget.RecyclerView.ViewHolder> additions = new java.util.ArrayList<android.support.v7.widget.RecyclerView.ViewHolder>();
List <RecyclerView.ViewHolder> additions = new List <RecyclerView.ViewHolder>();
additions.AddRange(mPendingAdditions);
mAdditionsList.Add(additions);
mPendingAdditions.Clear();
Runnable adder = () =>
{
foreach (RecyclerView.ViewHolder holder in additions)
{
animateAddImpl(holder);
}
additions.Clear();
mAdditionsList.Remove(additions);
};
if (removalsPending || movesPending || changesPending)
{
long removeDuration = removalsPending ? RemoveDuration : 0;
long moveDuration = movesPending ? MoveDuration : 0;
long changeDuration = changesPending ? ChangeDuration : 0;
long totalDelay = removeDuration + Math.Max(moveDuration, changeDuration);
View view = additions[0].itemView;
ViewCompat.postOnAnimationDelayed(view, adder, totalDelay);
}
else
{
adder.run();
}
}
}