Examples with ViewHolder androidx.recyclerview.widget.RecyclerView.ViewHolder used on opensource projects

Example 16 with ViewHolder

use of androidx.recyclerview.widget.RecyclerView.ViewHolder in project FlexibleAdapter by davideas.

the class PendingItemAnimator method endAnimations.

@Override
public void endAnimations() {
    int count = mPendingMoves.size();
    for (int i = count - 1; i >= 0; i--) {
        MoveInfo item = mPendingMoves.get(i);
        View view = item.holder.itemView;
        ViewCompat.animate(view).cancel();
        ViewCompat.setTranslationY(view, 0);
        ViewCompat.setTranslationX(view, 0);
        dispatchMoveFinished(item.holder);
        mPendingMoves.remove(item);
    }
    count = mPendingRemovals.size();
    for (int i = count - 1; i >= 0; i--) {
        H item = mPendingRemovals.get(i);
        dispatchRemoveFinished(item);
        mPendingRemovals.remove(item);
    }
    count = mPendingAdditions.size();
    for (int i = count - 1; i >= 0; i--) {
        H item = mPendingAdditions.get(i);
        dispatchAddFinished(item);
        mPendingAdditions.remove(item);
    }
    if (!isRunning()) {
        return;
    }
    count = mMoveAnimations.size();
    for (int i = count - 1; i >= 0; i--) {
        ViewHolder item = mMoveAnimations.get(i);
        View view = item.itemView;
        ViewCompat.animate(view).cancel();
        ViewCompat.setTranslationY(view, 0);
        ViewCompat.setTranslationX(view, 0);
        dispatchMoveFinished(item);
        mMoveAnimations.remove(item);
    }
    count = mRemoveAnimations.size();
    for (int i = count - 1; i >= 0; i--) {
        H item = mRemoveAnimations.get(i);
        View view = item.itemView;
        ViewCompat.animate(view).cancel();
        dispatchRemoveFinished(item);
        mRemoveAnimations.remove(item);
    }
    count = mAddAnimations.size();
    for (int i = count - 1; i >= 0; i--) {
        H item = mAddAnimations.get(i);
        View view = item.itemView;
        ViewCompat.animate(view).cancel();
        dispatchAddFinished(item);
        mAddAnimations.remove(item);
    }
    mMoves.clear();
    mAdditions.clear();
    dispatchAnimationsFinished();
}

Example 17 with ViewHolder

use of androidx.recyclerview.widget.RecyclerView.ViewHolder in project FlexibleAdapter by davideas.

the class FlexibleItemAnimator method runChangeAnimation.

// 3rd Change
private void runChangeAnimation(boolean removalsPending, boolean changesPending) {
    // Change animation to run in parallel with move animations
    if (changesPending) {
        final ArrayList<ChangeInfo> changes = new ArrayList<>();
        changes.addAll(mPendingChanges);
        mChangesList.add(changes);
        mPendingChanges.clear();
        Runnable changer = new Runnable() {

            @Override
            public void run() {
                for (ChangeInfo change : changes) {
                    animateChangeImpl(change);
                }
                changes.clear();
                mChangesList.remove(changes);
            }
        };
        if (removalsPending) {
            ViewHolder holder = changes.get(0).oldHolder;
            ViewCompat.postOnAnimationDelayed(holder.itemView, changer, getRemoveDuration());
        } else {
            changer.run();
        }
    }
}

Example 18 with ViewHolder

use of androidx.recyclerview.widget.RecyclerView.ViewHolder in project FlexibleAdapter by davideas.

the class FlexibleItemAnimator method endAnimations.

@Override
public void endAnimations() {
    int count = mPendingMoves.size();
    for (int i = count - 1; i >= 0; i--) {
        MoveInfo item = mPendingMoves.get(i);
        View view = item.holder.itemView;
        view.setTranslationY(0);
        view.setTranslationX(0);
        dispatchMoveFinished(item.holder);
        mPendingMoves.remove(i);
    }
    count = mPendingRemovals.size();
    for (int i = count - 1; i >= 0; i--) {
        ViewHolder item = mPendingRemovals.get(i);
        dispatchRemoveFinished(item);
        mPendingRemovals.remove(i);
    }
    count = mPendingAdditions.size();
    for (int i = count - 1; i >= 0; i--) {
        ViewHolder item = mPendingAdditions.get(i);
        clear(item.itemView);
        dispatchAddFinished(item);
        mPendingAdditions.remove(i);
    }
    count = mPendingChanges.size();
    for (int i = count - 1; i >= 0; i--) {
        endChangeAnimationIfNecessary(mPendingChanges.get(i));
    }
    mPendingChanges.clear();
    if (!isRunning()) {
        return;
    }
    int listCount = mMovesList.size();
    for (int i = listCount - 1; i >= 0; i--) {
        ArrayList<MoveInfo> moves = mMovesList.get(i);
        count = moves.size();
        for (int j = count - 1; j >= 0; j--) {
            MoveInfo moveInfo = moves.get(j);
            ViewHolder item = moveInfo.holder;
            View view = item.itemView;
            view.setTranslationY(0);
            view.setTranslationX(0);
            dispatchMoveFinished(moveInfo.holder);
            moves.remove(j);
            if (moves.isEmpty()) {
                mMovesList.remove(moves);
            }
        }
    }
    listCount = mAdditionsList.size();
    for (int i = listCount - 1; i >= 0; i--) {
        ArrayList<ViewHolder> additions = mAdditionsList.get(i);
        count = additions.size();
        for (int j = count - 1; j >= 0; j--) {
            ViewHolder item = additions.get(j);
            View view = item.itemView;
            view.setAlpha(1);
            dispatchAddFinished(item);
            // Prevent exception when removal already occurred during finishing animation
            if (j < additions.size()) {
                additions.remove(j);
            }
            if (additions.isEmpty()) {
                mAdditionsList.remove(additions);
            }
        }
    }
    listCount = mChangesList.size();
    for (int i = listCount - 1; i >= 0; i--) {
        ArrayList<ChangeInfo> changes = mChangesList.get(i);
        count = changes.size();
        for (int j = count - 1; j >= 0; j--) {
            endChangeAnimationIfNecessary(changes.get(j));
            if (changes.isEmpty()) {
                mChangesList.remove(changes);
            }
        }
    }
    cancelAll(mRemoveAnimations);
    cancelAll(mMoveAnimations);
    cancelAll(mAddAnimations);
    cancelAll(mChangeAnimations);
    dispatchAnimationsFinished();
}

Example 19 with ViewHolder

use of androidx.recyclerview.widget.RecyclerView.ViewHolder in project FlexibleAdapter by davideas.

the class FlexibleItemAnimator method runAddAnimation.

// 4th Add
private void runAddAnimation(boolean removalsPending, boolean changesPending, boolean movesPending, boolean additionsPending) {
    if (additionsPending) {
        final ArrayList<ViewHolder> additions = new ArrayList<>();
        // Sorting addition animations based on it's original layout position
        Collections.sort(mPendingAdditions, new Comparator<ViewHolder>() {

            @Override
            public int compare(ViewHolder vh1, ViewHolder vh2) {
                return vh1.getLayoutPosition() - vh2.getLayoutPosition();
            }
        });
        additions.addAll(mPendingAdditions);
        mAdditionsList.add(additions);
        mPendingAdditions.clear();
        Runnable adder = new Runnable() {

            public void run() {
                int index = 0;
                for (ViewHolder holder : additions) {
                    doAnimateAdd(holder, index++);
                }
                additions.clear();
                mAdditionsList.remove(additions);
            }
        };
        if (removalsPending || movesPending || changesPending) {
            long removeDuration = removalsPending ? getRemoveDuration() : 0;
            long moveDuration = movesPending ? getMoveDuration() : 0;
            long changeDuration = changesPending ? getChangeDuration() : 0;
            long totalDelay = removeDuration + Math.max(moveDuration, changeDuration);
            View view = additions.get(0).itemView;
            ViewCompat.postOnAnimationDelayed(view, adder, totalDelay);
        } else {
            adder.run();
        }
    }
}

Example 20 with ViewHolder

use of androidx.recyclerview.widget.RecyclerView.ViewHolder in project Lightning-Browser by anthonycr.

the class VerticalItemAnimator method endAnimation.

@Override
public void endAnimation(@NonNull ViewHolder item) {
    final View view = item.itemView;
    // this will trigger end callback which should set properties to their target values.
    ViewCompat.animate(view).cancel();
    // TODO if some other animations are chained to end, how do we cancel them as well?
    for (int i = mPendingMoves.size() - 1; i >= 0; i--) {
        MoveInfo moveInfo = mPendingMoves.get(i);
        if (moveInfo.holder == item) {
            ViewCompat.setTranslationY(view, 0);
            ViewCompat.setTranslationX(view, 0);
            dispatchMoveFinished(item);
            mPendingMoves.remove(i);
        }
    }
    endChangeAnimation(mPendingChanges, item);
    if (mPendingRemovals.remove(item)) {
        ViewCompat.setAlpha(view, 1);
        dispatchRemoveFinished(item);
    }
    if (mPendingAdditions.remove(item)) {
        ViewCompat.setAlpha(view, 1);
        dispatchAddFinished(item);
    }
    for (int i = mChangesList.size() - 1; i >= 0; i--) {
        ArrayList<ChangeInfo> changes = mChangesList.get(i);
        endChangeAnimation(changes, item);
        if (changes.isEmpty()) {
            mChangesList.remove(i);
        }
    }
    for (int i = mMovesList.size() - 1; i >= 0; i--) {
        ArrayList<MoveInfo> moves = mMovesList.get(i);
        for (int j = moves.size() - 1; j >= 0; j--) {
            MoveInfo moveInfo = moves.get(j);
            if (moveInfo.holder == item) {
                ViewCompat.setTranslationY(view, 0);
                ViewCompat.setTranslationX(view, 0);
                dispatchMoveFinished(item);
                moves.remove(j);
                if (moves.isEmpty()) {
                    mMovesList.remove(i);
                }
                break;
            }
        }
    }
    for (int i = mAdditionsList.size() - 1; i >= 0; i--) {
        ArrayList<ViewHolder> additions = mAdditionsList.get(i);
        if (additions.remove(item)) {
            ViewCompat.setAlpha(view, 1);
            dispatchAddFinished(item);
            if (additions.isEmpty()) {
                mAdditionsList.remove(i);
            }
        }
    }
    // noinspection PointlessBooleanExpression,ConstantConditions
    if (mRemoveAnimations.remove(item) && DEBUG) {
        throw new IllegalStateException("after animation is cancelled, item should not be in " + "mRemoveAnimations list");
    }
    // noinspection PointlessBooleanExpression,ConstantConditions
    if (mAddAnimations.remove(item) && DEBUG) {
        throw new IllegalStateException("after animation is cancelled, item should not be in " + "mAddAnimations list");
    }
    // noinspection PointlessBooleanExpression,ConstantConditions
    if (mChangeAnimations.remove(item) && DEBUG) {
        throw new IllegalStateException("after animation is cancelled, item should not be in " + "mChangeAnimations list");
    }
    // noinspection PointlessBooleanExpression,ConstantConditions
    if (mMoveAnimations.remove(item) && DEBUG) {
        throw new IllegalStateException("after animation is cancelled, item should not be in " + "mMoveAnimations list");
    }
    dispatchFinishedWhenDone();
}