Examples with ChatMessageCell org.telegram.ui.Cells.ChatMessageCell used on opensource projects

Example 41 with ChatMessageCell

use of org.telegram.ui.Cells.ChatMessageCell in project Telegram-FOSS by Telegram-FOSS-Team.

the class ChatListItemAnimator method animateAddImpl.

@Override
public void animateAddImpl(RecyclerView.ViewHolder holder) {
    if (BuildVars.LOGS_ENABLED) {
        FileLog.d("animate add impl");
    }
    final View view = holder.itemView;
    mAddAnimations.add(holder);
    if (holder == greetingsSticker) {
        view.setAlpha(1f);
    }
    AnimatorSet animatorSet = new AnimatorSet();
    if (view instanceof ChatMessageCell) {
        ChatMessageCell cell = (ChatMessageCell) view;
        if (cell.getAnimationOffsetX() != 0) {
            animatorSet.playTogether(ObjectAnimator.ofFloat(cell, cell.ANIMATION_OFFSET_X, cell.getAnimationOffsetX(), 0f));
        }
        float pivotX = cell.getBackgroundDrawableLeft() + (cell.getBackgroundDrawableRight() - cell.getBackgroundDrawableLeft()) / 2f;
        cell.setPivotX(pivotX);
        view.animate().translationY(0).setDuration(getAddDuration()).start();
    } else {
        view.animate().translationX(0).translationY(0).setDuration(getAddDuration()).start();
    }
    boolean useScale = true;
    long currentDelay = (long) ((1f - Math.max(0, Math.min(1f, view.getBottom() / (float) recyclerListView.getMeasuredHeight()))) * 100);
    if (view instanceof ChatMessageCell) {
        if (holder == greetingsSticker) {
            useScale = false;
            if (chatGreetingsView != null) {
                chatGreetingsView.stickerToSendView.setAlpha(0f);
            }
            recyclerListView.setClipChildren(false);
            ChatMessageCell messageCell = (ChatMessageCell) view;
            View parentForGreetingsView = (View) chatGreetingsView.getParent();
            float fromX = chatGreetingsView.stickerToSendView.getX() + chatGreetingsView.getX() + parentForGreetingsView.getX();
            float fromY = chatGreetingsView.stickerToSendView.getY() + chatGreetingsView.getY() + parentForGreetingsView.getY();
            float toX = messageCell.getPhotoImage().getImageX() + recyclerListView.getX() + messageCell.getX();
            float toY = messageCell.getPhotoImage().getImageY() + recyclerListView.getY() + messageCell.getY();
            float fromW = chatGreetingsView.stickerToSendView.getWidth();
            float fromH = chatGreetingsView.stickerToSendView.getHeight();
            float toW = messageCell.getPhotoImage().getImageWidth();
            float toH = messageCell.getPhotoImage().getImageHeight();
            float deltaX = fromX - toX;
            float deltaY = fromY - toY;
            toX = messageCell.getPhotoImage().getImageX();
            toY = messageCell.getPhotoImage().getImageY();
            messageCell.getTransitionParams().imageChangeBoundsTransition = true;
            messageCell.getTransitionParams().animateDrawingTimeAlpha = true;
            messageCell.getPhotoImage().setImageCoords(toX + deltaX, toX + deltaY, fromW, fromH);
            ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1f);
            float finalToX = toX;
            float finalToY = toY;
            valueAnimator.addUpdateListener(animation -> {
                float v = (float) animation.getAnimatedValue();
                messageCell.getTransitionParams().animateChangeProgress = v;
                if (messageCell.getTransitionParams().animateChangeProgress > 1) {
                    messageCell.getTransitionParams().animateChangeProgress = 1f;
                }
                messageCell.getPhotoImage().setImageCoords(finalToX + deltaX * (1f - v), finalToY + deltaY * (1f - v), fromW * (1f - v) + toW * v, fromH * (1f - v) + toH * v);
                messageCell.invalidate();
            });
            valueAnimator.addListener(new AnimatorListenerAdapter() {

                @Override
                public void onAnimationEnd(Animator animation) {
                    messageCell.getTransitionParams().resetAnimation();
                    messageCell.getPhotoImage().setImageCoords(finalToX, finalToY, toW, toH);
                    if (chatGreetingsView != null) {
                        chatGreetingsView.stickerToSendView.setAlpha(1f);
                    }
                    messageCell.invalidate();
                }
            });
            animatorSet.play(valueAnimator);
        } else {
            MessageObject.GroupedMessages groupedMessages = ((ChatMessageCell) view).getCurrentMessagesGroup();
            if (groupedMessages != null) {
                Long groupDelay = groupIdToEnterDelay.get(groupedMessages.groupId);
                if (groupDelay == null) {
                    groupIdToEnterDelay.put(groupedMessages.groupId, currentDelay);
                } else {
                    currentDelay = groupDelay;
                }
            }
            if (groupedMessages != null && groupedMessages.transitionParams.backgroundChangeBounds) {
                animatorSet.setStartDelay(140);
            }
        }
    }
    view.setAlpha(0f);
    animatorSet.playTogether(ObjectAnimator.ofFloat(view, View.ALPHA, view.getAlpha(), 1f));
    if (useScale) {
        view.setScaleX(0.9f);
        view.setScaleY(0.9f);
        animatorSet.playTogether(ObjectAnimator.ofFloat(view, View.SCALE_Y, view.getScaleY(), 1f));
        animatorSet.playTogether(ObjectAnimator.ofFloat(view, View.SCALE_X, view.getScaleX(), 1f));
    } else {
        view.setScaleX(1f);
        view.setScaleY(1f);
    }
    if (holder == greetingsSticker) {
        animatorSet.setDuration(350);
        animatorSet.setInterpolator(new OvershootInterpolator());
    } else {
        animatorSet.setStartDelay(currentDelay);
        animatorSet.setDuration(DEFAULT_DURATION);
    }
    animatorSet.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animator) {
            dispatchAddStarting(holder);
        }

        @Override
        public void onAnimationCancel(Animator animator) {
            view.setAlpha(1);
        }

        @Override
        public void onAnimationEnd(Animator animator) {
            animator.removeAllListeners();
            view.setAlpha(1f);
            view.setScaleX(1f);
            view.setScaleY(1f);
            view.setTranslationY(0f);
            view.setTranslationY(0f);
            if (mAddAnimations.remove(holder)) {
                dispatchAddFinished(holder);
                dispatchFinishedWhenDone();
            }
        }
    });
    animators.put(holder, animatorSet);
    animatorSet.start();
}

Example 42 with ChatMessageCell

use of org.telegram.ui.Cells.ChatMessageCell in project Telegram-FOSS by Telegram-FOSS-Team.

the class ChatListItemAnimator method animateRemove.

@Override
public boolean animateRemove(RecyclerView.ViewHolder holder, ItemHolderInfo info) {
    if (BuildVars.LOGS_ENABLED) {
        FileLog.d("animate remove");
    }
    boolean rez = super.animateRemove(holder, info);
    if (rez) {
        if (info != null) {
            int fromY = info.top;
            int toY = holder.itemView.getTop();
            int fromX = info.left;
            int toX = holder.itemView.getLeft();
            int deltaX = toX - fromX;
            int deltaY = toY - fromY;
            if (deltaY != 0) {
                holder.itemView.setTranslationY(-deltaY);
            }
            if (holder.itemView instanceof ChatMessageCell) {
                ChatMessageCell chatMessageCell = (ChatMessageCell) holder.itemView;
                if (deltaX != 0) {
                    chatMessageCell.setAnimationOffsetX(-deltaX);
                }
                if (info instanceof ItemHolderInfoExtended) {
                    ItemHolderInfoExtended infoExtended = ((ItemHolderInfoExtended) info);
                    chatMessageCell.setImageCoords(infoExtended.imageX, infoExtended.imageY, infoExtended.imageWidth, infoExtended.imageHeight);
                }
            } else {
                if (deltaX != 0) {
                    holder.itemView.setTranslationX(-deltaX);
                }
            }
        }
    }
    return rez;
}

Example 43 with ChatMessageCell

use of org.telegram.ui.Cells.ChatMessageCell in project Telegram-FOSS by Telegram-FOSS-Team.

the class ChatListItemAnimator method animateChangeImpl.

void animateChangeImpl(final ChangeInfo changeInfo) {
    if (BuildVars.LOGS_ENABLED) {
        FileLog.d("animate change impl");
    }
    final RecyclerView.ViewHolder holder = changeInfo.oldHolder;
    final View view = holder == null ? null : holder.itemView;
    final RecyclerView.ViewHolder newHolder = changeInfo.newHolder;
    final View newView = newHolder != null ? newHolder.itemView : null;
    if (view != null) {
        final ViewPropertyAnimator oldViewAnim = view.animate().setDuration(getChangeDuration());
        mChangeAnimations.add(changeInfo.oldHolder);
        oldViewAnim.translationX(changeInfo.toX - changeInfo.fromX);
        oldViewAnim.translationY(changeInfo.toY - changeInfo.fromY);
        oldViewAnim.alpha(0).setListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationStart(Animator animator) {
                dispatchChangeStarting(changeInfo.oldHolder, true);
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                oldViewAnim.setListener(null);
                view.setAlpha(1);
                view.setScaleX(1f);
                view.setScaleX(1f);
                if (view instanceof ChatMessageCell) {
                    ((ChatMessageCell) view).setAnimationOffsetX(0);
                } else {
                    view.setTranslationX(0);
                }
                view.setTranslationY(0);
                if (mChangeAnimations.remove(changeInfo.oldHolder)) {
                    dispatchChangeFinished(changeInfo.oldHolder, true);
                    dispatchFinishedWhenDone();
                }
            }
        }).start();
    }
    if (newView != null) {
        final ViewPropertyAnimator newViewAnimation = newView.animate();
        mChangeAnimations.add(changeInfo.newHolder);
        newViewAnimation.translationX(0).translationY(0).setDuration(getChangeDuration()).alpha(1).setListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationStart(Animator animator) {
                dispatchChangeStarting(changeInfo.newHolder, false);
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                newViewAnimation.setListener(null);
                newView.setAlpha(1);
                newView.setScaleX(1f);
                newView.setScaleX(1f);
                if (newView instanceof ChatMessageCell) {
                    ((ChatMessageCell) newView).setAnimationOffsetX(0);
                } else {
                    newView.setTranslationX(0);
                }
                newView.setTranslationY(0);
                if (mChangeAnimations.remove(changeInfo.newHolder)) {
                    dispatchChangeFinished(changeInfo.newHolder, false);
                    dispatchFinishedWhenDone();
                }
            }
        }).start();
    }
}

Example 44 with ChatMessageCell

use of org.telegram.ui.Cells.ChatMessageCell in project Telegram-FOSS by Telegram-FOSS-Team.

the class ChatListItemAnimator method animateMove.

@Override
public boolean animateMove(RecyclerView.ViewHolder holder, ItemHolderInfo info, int fromX, int fromY, int toX, int toY) {
    if (BuildVars.LOGS_ENABLED) {
        FileLog.d("animate move");
    }
    final View view = holder.itemView;
    ChatMessageCell chatMessageCell = null;
    if (holder.itemView instanceof ChatMessageCell) {
        chatMessageCell = ((ChatMessageCell) holder.itemView);
        fromX += (int) chatMessageCell.getAnimationOffsetX();
        if (chatMessageCell.getTransitionParams().lastTopOffset != chatMessageCell.getTopMediaOffset()) {
            fromY += chatMessageCell.getTransitionParams().lastTopOffset - chatMessageCell.getTopMediaOffset();
        }
    } else {
        fromX += (int) holder.itemView.getTranslationX();
    }
    fromY += (int) holder.itemView.getTranslationY();
    float imageX = 0;
    float imageY = 0;
    float imageW = 0;
    float imageH = 0;
    int[] roundRadius = new int[4];
    if (chatMessageCell != null) {
        imageX = chatMessageCell.getPhotoImage().getImageX();
        imageY = chatMessageCell.getPhotoImage().getImageY();
        imageW = chatMessageCell.getPhotoImage().getImageWidth();
        imageH = chatMessageCell.getPhotoImage().getImageHeight();
        for (int i = 0; i < 4; i++) {
            roundRadius[i] = chatMessageCell.getPhotoImage().getRoundRadius()[i];
        }
    }
    resetAnimation(holder);
    int deltaX = toX - fromX;
    int deltaY = toY - fromY;
    if (deltaY != 0) {
        view.setTranslationY(-deltaY);
    }
    MoveInfoExtended moveInfo = new MoveInfoExtended(holder, fromX, fromY, toX, toY);
    if (chatMessageCell != null) {
        ChatMessageCell.TransitionParams params = chatMessageCell.getTransitionParams();
        if (!params.supportChangeAnimation()) {
            if (deltaX == 0 && deltaY == 0) {
                dispatchMoveFinished(holder);
                return false;
            }
            if (deltaX != 0) {
                view.setTranslationX(-deltaX);
            }
            mPendingMoves.add(moveInfo);
            checkIsRunning();
            return true;
        }
        MessageObject.GroupedMessages group = chatMessageCell.getCurrentMessagesGroup();
        if (deltaX != 0) {
            chatMessageCell.setAnimationOffsetX(-deltaX);
        }
        if (info instanceof ItemHolderInfoExtended) {
            ImageReceiver newImage = chatMessageCell.getPhotoImage();
            ItemHolderInfoExtended infoExtended = ((ItemHolderInfoExtended) info);
            moveInfo.animateImage = params.wasDraw && infoExtended.imageHeight != 0 && infoExtended.imageWidth != 0;
            if (moveInfo.animateImage) {
                recyclerListView.setClipChildren(false);
                recyclerListView.invalidate();
                params.imageChangeBoundsTransition = true;
                if (chatMessageCell.getMessageObject().isRoundVideo()) {
                    params.animateToImageX = imageX;
                    params.animateToImageY = imageY;
                    params.animateToImageW = imageW;
                    params.animateToImageH = imageH;
                    params.animateToRadius = roundRadius;
                } else {
                    params.animateToImageX = newImage.getImageX();
                    params.animateToImageY = newImage.getImageY();
                    params.animateToImageW = newImage.getImageWidth();
                    params.animateToImageH = newImage.getImageHeight();
                    params.animateToRadius = newImage.getRoundRadius();
                }
                params.animateRadius = false;
                for (int i = 0; i < 4; i++) {
                    if (params.imageRoundRadius[i] != params.animateToRadius[i]) {
                        params.animateRadius = true;
                        break;
                    }
                }
                if (params.animateToImageX == infoExtended.imageX && params.animateToImageY == infoExtended.imageY && params.animateToImageH == infoExtended.imageHeight && params.animateToImageW == infoExtended.imageWidth && !params.animateRadius) {
                    params.imageChangeBoundsTransition = false;
                    moveInfo.animateImage = false;
                } else {
                    moveInfo.imageX = infoExtended.imageX;
                    moveInfo.imageY = infoExtended.imageY;
                    moveInfo.imageWidth = infoExtended.imageWidth;
                    moveInfo.imageHeight = infoExtended.imageHeight;
                    if (group != null && group.hasCaption != group.transitionParams.drawCaptionLayout) {
                        group.transitionParams.captionEnterProgress = group.transitionParams.drawCaptionLayout ? 1f : 0;
                    }
                    if (params.animateRadius) {
                        if (params.animateToRadius == newImage.getRoundRadius()) {
                            params.animateToRadius = new int[4];
                            for (int i = 0; i < 4; i++) {
                                params.animateToRadius[i] = newImage.getRoundRadius()[i];
                            }
                        }
                        newImage.setRoundRadius(params.imageRoundRadius);
                    }
                    chatMessageCell.setImageCoords(moveInfo.imageX, moveInfo.imageY, moveInfo.imageWidth, moveInfo.imageHeight);
                }
            }
            if (group == null && params.wasDraw) {
                boolean isOut = chatMessageCell.getMessageObject().isOutOwner();
                boolean widthChanged = (isOut && params.lastDrawingBackgroundRect.left != chatMessageCell.getBackgroundDrawableLeft()) || (!isOut && params.lastDrawingBackgroundRect.right != chatMessageCell.getBackgroundDrawableRight());
                if (widthChanged || params.lastDrawingBackgroundRect.top != chatMessageCell.getBackgroundDrawableTop() || params.lastDrawingBackgroundRect.bottom != chatMessageCell.getBackgroundDrawableBottom()) {
                    moveInfo.deltaBottom = chatMessageCell.getBackgroundDrawableBottom() - params.lastDrawingBackgroundRect.bottom;
                    moveInfo.deltaTop = chatMessageCell.getBackgroundDrawableTop() - params.lastDrawingBackgroundRect.top;
                    if (isOut) {
                        moveInfo.deltaLeft = chatMessageCell.getBackgroundDrawableLeft() - params.lastDrawingBackgroundRect.left;
                    } else {
                        moveInfo.deltaRight = chatMessageCell.getBackgroundDrawableRight() - params.lastDrawingBackgroundRect.right;
                    }
                    moveInfo.animateBackgroundOnly = true;
                    params.animateBackgroundBoundsInner = true;
                    params.animateBackgroundWidth = widthChanged;
                    params.deltaLeft = -moveInfo.deltaLeft;
                    params.deltaRight = -moveInfo.deltaRight;
                    params.deltaTop = -moveInfo.deltaTop;
                    params.deltaBottom = -moveInfo.deltaBottom;
                    recyclerListView.setClipChildren(false);
                    recyclerListView.invalidate();
                }
            }
        }
        if (group != null) {
            if (willChangedGroups.contains(group)) {
                willChangedGroups.remove(group);
                RecyclerListView recyclerListView = (RecyclerListView) holder.itemView.getParent();
                int animateToLeft = 0;
                int animateToRight = 0;
                int animateToTop = 0;
                int animateToBottom = 0;
                boolean allVisibleItemsDeleted = true;
                MessageObject.GroupedMessages.TransitionParams groupTransitionParams = group.transitionParams;
                ChatMessageCell lastDrawingCell = null;
                for (int i = 0; i < recyclerListView.getChildCount(); i++) {
                    View child = recyclerListView.getChildAt(i);
                    if (child instanceof ChatMessageCell) {
                        ChatMessageCell cell = (ChatMessageCell) child;
                        if (cell.getCurrentMessagesGroup() == group && !cell.getMessageObject().deleted) {
                            int left = cell.getLeft() + cell.getBackgroundDrawableLeft();
                            int right = cell.getLeft() + cell.getBackgroundDrawableRight();
                            int top = cell.getTop() + cell.getBackgroundDrawableTop();
                            int bottom = cell.getTop() + cell.getBackgroundDrawableBottom();
                            if (animateToLeft == 0 || left < animateToLeft) {
                                animateToLeft = left;
                            }
                            if (animateToRight == 0 || right > animateToRight) {
                                animateToRight = right;
                            }
                            if (cell.getTransitionParams().wasDraw || groupTransitionParams.isNewGroup) {
                                lastDrawingCell = cell;
                                allVisibleItemsDeleted = false;
                                if (animateToTop == 0 || top < animateToTop) {
                                    animateToTop = top;
                                }
                                if (animateToBottom == 0 || bottom > animateToBottom) {
                                    animateToBottom = bottom;
                                }
                            }
                        }
                    }
                }
                groupTransitionParams.isNewGroup = false;
                if (animateToTop == 0 && animateToBottom == 0 && animateToLeft == 0 && animateToRight == 0) {
                    moveInfo.animateChangeGroupBackground = false;
                    groupTransitionParams.backgroundChangeBounds = false;
                } else {
                    moveInfo.groupOffsetTop = -animateToTop + groupTransitionParams.top;
                    moveInfo.groupOffsetBottom = -animateToBottom + groupTransitionParams.bottom;
                    moveInfo.groupOffsetLeft = -animateToLeft + groupTransitionParams.left;
                    moveInfo.groupOffsetRight = -animateToRight + groupTransitionParams.right;
                    moveInfo.animateChangeGroupBackground = true;
                    groupTransitionParams.backgroundChangeBounds = true;
                    groupTransitionParams.offsetTop = moveInfo.groupOffsetTop;
                    groupTransitionParams.offsetBottom = moveInfo.groupOffsetBottom;
                    groupTransitionParams.offsetLeft = moveInfo.groupOffsetLeft;
                    groupTransitionParams.offsetRight = moveInfo.groupOffsetRight;
                    groupTransitionParams.captionEnterProgress = groupTransitionParams.drawCaptionLayout ? 1f : 0f;
                    recyclerListView.setClipChildren(false);
                    recyclerListView.invalidate();
                }
                groupTransitionParams.drawBackgroundForDeletedItems = allVisibleItemsDeleted;
            }
        }
        MessageObject.GroupedMessages removedGroup = willRemovedGroup.get(chatMessageCell.getMessageObject().getId());
        if (removedGroup != null) {
            MessageObject.GroupedMessages.TransitionParams groupTransitionParams = removedGroup.transitionParams;
            willRemovedGroup.remove(chatMessageCell.getMessageObject().getId());
            if (params.wasDraw) {
                // invoke when group transform to single message
                int animateToLeft = chatMessageCell.getLeft() + chatMessageCell.getBackgroundDrawableLeft();
                int animateToRight = chatMessageCell.getLeft() + chatMessageCell.getBackgroundDrawableRight();
                int animateToTop = chatMessageCell.getTop() + chatMessageCell.getBackgroundDrawableTop();
                int animateToBottom = chatMessageCell.getTop() + chatMessageCell.getBackgroundDrawableBottom();
                params.animateBackgroundBoundsInner = moveInfo.animateRemoveGroup = true;
                moveInfo.deltaLeft = animateToLeft - groupTransitionParams.left;
                moveInfo.deltaRight = animateToRight - groupTransitionParams.right;
                moveInfo.deltaTop = animateToTop - groupTransitionParams.top;
                moveInfo.deltaBottom = animateToBottom - groupTransitionParams.bottom;
                moveInfo.animateBackgroundOnly = false;
                params.deltaLeft = (int) (-moveInfo.deltaLeft - chatMessageCell.getAnimationOffsetX());
                params.deltaRight = (int) (-moveInfo.deltaRight - chatMessageCell.getAnimationOffsetX());
                params.deltaTop = (int) (-moveInfo.deltaTop - chatMessageCell.getTranslationY());
                params.deltaBottom = (int) (-moveInfo.deltaBottom - chatMessageCell.getTranslationY());
                params.transformGroupToSingleMessage = true;
                recyclerListView.setClipChildren(false);
                recyclerListView.invalidate();
            } else {
                groupTransitionParams.drawBackgroundForDeletedItems = true;
            }
        }
        boolean drawPinnedBottom = chatMessageCell.isDrawPinnedBottom();
        if (params.drawPinnedBottomBackground != drawPinnedBottom) {
            moveInfo.animatePinnedBottom = true;
            params.changePinnedBottomProgress = 0;
        }
        moveInfo.animateChangeInternal = chatMessageCell.getTransitionParams().animateChange();
        if (moveInfo.animateChangeInternal) {
            chatMessageCell.getTransitionParams().animateChange = true;
            chatMessageCell.getTransitionParams().animateChangeProgress = 0f;
        }
        if (deltaX == 0 && deltaY == 0 && !moveInfo.animateImage && !moveInfo.animateRemoveGroup && !moveInfo.animateChangeGroupBackground && !moveInfo.animatePinnedBottom && !moveInfo.animateBackgroundOnly && !moveInfo.animateChangeInternal) {
            dispatchMoveFinished(holder);
            return false;
        }
    } else if (holder.itemView instanceof BotHelpCell) {
        BotHelpCell botInfo = (BotHelpCell) holder.itemView;
        botInfo.setAnimating(true);
    } else {
        if (deltaX == 0 && deltaY == 0) {
            dispatchMoveFinished(holder);
            return false;
        }
        if (deltaX != 0) {
            view.setTranslationX(-deltaX);
        }
    }
    mPendingMoves.add(moveInfo);
    checkIsRunning();
    return true;
}

Example 45 with ChatMessageCell

use of org.telegram.ui.Cells.ChatMessageCell in project Telegram-FOSS by Telegram-FOSS-Team.

the class ChatListItemAnimator method runMessageEnterTransition.

private void runMessageEnterTransition() {
    boolean removalsPending = !mPendingRemovals.isEmpty();
    boolean movesPending = !mPendingMoves.isEmpty();
    boolean changesPending = !mPendingChanges.isEmpty();
    boolean additionsPending = !mPendingAdditions.isEmpty();
    if (!removalsPending && !movesPending && !additionsPending && !changesPending) {
        return;
    }
    int addedItemsHeight = 0;
    for (int i = 0; i < mPendingAdditions.size(); i++) {
        View view = mPendingAdditions.get(i).itemView;
        if (view instanceof ChatMessageCell) {
            ChatMessageCell cell = ((ChatMessageCell) view);
            if (cell.getCurrentPosition() != null && (cell.getCurrentPosition().flags & MessageObject.POSITION_FLAG_LEFT) == 0) {
                continue;
            }
        }
        addedItemsHeight += mPendingAdditions.get(i).itemView.getHeight();
    }
    for (RecyclerView.ViewHolder holder : mPendingRemovals) {
        animateRemoveImpl(holder);
    }
    mPendingRemovals.clear();
    if (movesPending) {
        final ArrayList<MoveInfo> moves = new ArrayList<>();
        moves.addAll(mPendingMoves);
        mPendingMoves.clear();
        for (MoveInfo moveInfo : moves) {
            animateMoveImpl(moveInfo.holder, moveInfo);
        }
        moves.clear();
    }
    if (additionsPending) {
        final ArrayList<RecyclerView.ViewHolder> additions = new ArrayList<>();
        additions.addAll(mPendingAdditions);
        mPendingAdditions.clear();
        for (RecyclerView.ViewHolder holder : additions) {
            animateAddImpl(holder, addedItemsHeight);
        }
        additions.clear();
    }
}