Examples with FoldingCellView com.ramotion.foldingcell.views.FoldingCellView used on opensource projects

Example 1 with FoldingCellView

use of com.ramotion.foldingcell.views.FoldingCellView in project folding-cell-android by Ramotion.

the class FoldingCell method unfold.

/**
     * Unfold cell with (or without) animation
     *
     * @param skipAnimation if true - change state of cell instantly without animation
     */
public void unfold(boolean skipAnimation) {
    if (mUnfolded || mAnimationInProgress)
        return;
    if (skipAnimation) {
        setStateToUnfolded();
        return;
    }
    // get main content parts
    final View contentView = getChildAt(0);
    if (contentView == null)
        return;
    final View titleView = getChildAt(1);
    if (titleView == null)
        return;
    // create layout container for animation elements
    final LinearLayout foldingLayout = createAndPrepareFoldingContainer();
    this.addView(foldingLayout);
    // hide title and content views
    titleView.setVisibility(GONE);
    contentView.setVisibility(GONE);
    // take bitmaps from title and content views
    Bitmap bitmapFromTitleView = getBitmapFromView(titleView, this.getMeasuredWidth());
    Bitmap bitmapFromContentView = getBitmapFromView(contentView, this.getMeasuredWidth());
    // calculate heights of animation parts
    ArrayList<Integer> heights = calculateHeightsForAnimationParts(titleView.getHeight(), contentView.getHeight(), mAdditionalFlipsCount);
    // create list with animation parts for animation
    ArrayList<FoldingCellView> foldingCellElements = prepareViewsForAnimation(heights, bitmapFromTitleView, bitmapFromContentView);
    // start fold animation with end listener
    int childCount = foldingCellElements.size();
    int part90degreeAnimationDuration = mAnimationDuration / (childCount * 2);
    startUnfoldAnimation(foldingCellElements, foldingLayout, part90degreeAnimationDuration, new AnimationEndListener() {

        public void onAnimationEnd(Animation animation) {
            contentView.setVisibility(VISIBLE);
            foldingLayout.setVisibility(GONE);
            FoldingCell.this.removeView(foldingLayout);
            FoldingCell.this.mUnfolded = true;
            FoldingCell.this.mAnimationInProgress = false;
        }
    });
    startExpandHeightAnimation(heights, part90degreeAnimationDuration * 2);
    this.mAnimationInProgress = true;
}

Example 2 with FoldingCellView

use of com.ramotion.foldingcell.views.FoldingCellView in project folding-cell-android by Ramotion.

the class FoldingCell method prepareViewsForAnimation.

/**
     * Create and prepare list of FoldingCellViews with different bitmap parts for fold animation
     *
     * @param titleViewBitmap   bitmap from title view
     * @param contentViewBitmap bitmap from content view
     * @return list of FoldingCellViews with bitmap parts
     */
protected ArrayList<FoldingCellView> prepareViewsForAnimation(ArrayList<Integer> viewHeights, Bitmap titleViewBitmap, Bitmap contentViewBitmap) {
    if (viewHeights == null || viewHeights.isEmpty())
        throw new IllegalStateException("ViewHeights array must be not null and not empty");
    ArrayList<FoldingCellView> partsList = new ArrayList<>();
    int partWidth = titleViewBitmap.getWidth();
    int yOffset = 0;
    for (int i = 0; i < viewHeights.size(); i++) {
        int partHeight = viewHeights.get(i);
        Bitmap partBitmap = Bitmap.createBitmap(partWidth, partHeight, Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(partBitmap);
        Rect srcRect = new Rect(0, yOffset, partWidth, yOffset + partHeight);
        Rect destRect = new Rect(0, 0, partWidth, partHeight);
        canvas.drawBitmap(contentViewBitmap, srcRect, destRect, null);
        ImageView backView = createImageViewFromBitmap(partBitmap);
        ImageView frontView = null;
        if (i < viewHeights.size() - 1) {
            frontView = (i == 0) ? createImageViewFromBitmap(titleViewBitmap) : createBackSideView(viewHeights.get(i + 1));
        }
        partsList.add(new FoldingCellView(frontView, backView, getContext()));
        yOffset = yOffset + partHeight;
    }
    return partsList;
}

Example 3 with FoldingCellView

use of com.ramotion.foldingcell.views.FoldingCellView in project folding-cell-android by Ramotion.

the class FoldingCell method startFoldAnimation.

/**
     * Start fold animation
     *
     * @param foldingCellElements           ordered list with animation parts from top to bottom
     * @param foldingLayout                 prepared layout for animation parts
     * @param part90degreeAnimationDuration animation duration for 90 degree rotation
     * @param animationEndListener          animation end callback
     */
protected void startFoldAnimation(ArrayList<FoldingCellView> foldingCellElements, ViewGroup foldingLayout, int part90degreeAnimationDuration, AnimationEndListener animationEndListener) {
    for (FoldingCellView foldingCellElement : foldingCellElements) foldingLayout.addView(foldingCellElement);
    Collections.reverse(foldingCellElements);
    int nextDelay = 0;
    for (int i = 0; i < foldingCellElements.size(); i++) {
        FoldingCellView cell = foldingCellElements.get(i);
        cell.setVisibility(VISIBLE);
        // not FIRST(BOTTOM) element - animate front view
        if (i != 0) {
            FoldAnimation foldAnimation = new FoldAnimation(FoldAnimation.FoldAnimationMode.UNFOLD_UP, mCameraHeight, part90degreeAnimationDuration).withStartOffset(nextDelay).withInterpolator(new DecelerateInterpolator());
            // if last(top) element - add end listener
            if (i == foldingCellElements.size() - 1) {
                foldAnimation.setAnimationListener(animationEndListener);
            }
            cell.animateFrontView(foldAnimation);
            nextDelay = nextDelay + part90degreeAnimationDuration;
        }
        // if not last(top) element - animate whole view
        if (i != foldingCellElements.size() - 1) {
            cell.startAnimation(new FoldAnimation(FoldAnimation.FoldAnimationMode.FOLD_UP, mCameraHeight, part90degreeAnimationDuration).withStartOffset(nextDelay).withInterpolator(new DecelerateInterpolator()));
            nextDelay = nextDelay + part90degreeAnimationDuration;
        }
    }
}

Example 4 with FoldingCellView

use of com.ramotion.foldingcell.views.FoldingCellView in project folding-cell-android by Ramotion.

the class FoldingCell method startUnfoldAnimation.

/**
     * Start unfold animation
     *
     * @param foldingCellElements           ordered list with animation parts from top to bottom
     * @param foldingLayout                 prepared layout for animation parts
     * @param part90degreeAnimationDuration animation duration for 90 degree rotation
     * @param animationEndListener          animation end callback
     */
protected void startUnfoldAnimation(ArrayList<FoldingCellView> foldingCellElements, ViewGroup foldingLayout, int part90degreeAnimationDuration, AnimationEndListener animationEndListener) {
    int nextDelay = 0;
    for (int i = 0; i < foldingCellElements.size(); i++) {
        FoldingCellView cell = foldingCellElements.get(i);
        cell.setVisibility(VISIBLE);
        foldingLayout.addView(cell);
        // if not first(top) element - animate whole view
        if (i != 0) {
            FoldAnimation foldAnimation = new FoldAnimation(FoldAnimation.FoldAnimationMode.UNFOLD_DOWN, mCameraHeight, part90degreeAnimationDuration).withStartOffset(nextDelay).withInterpolator(new DecelerateInterpolator());
            // if last(bottom) element - add end listener
            if (i == foldingCellElements.size() - 1) {
                foldAnimation.setAnimationListener(animationEndListener);
            }
            nextDelay = nextDelay + part90degreeAnimationDuration;
            cell.startAnimation(foldAnimation);
        }
        // not last(bottom) element - animate front view
        if (i != foldingCellElements.size() - 1) {
            cell.animateFrontView(new FoldAnimation(FoldAnimation.FoldAnimationMode.FOLD_DOWN, mCameraHeight, part90degreeAnimationDuration).withStartOffset(nextDelay).withInterpolator(new DecelerateInterpolator()));
            nextDelay = nextDelay + part90degreeAnimationDuration;
        }
    }
}

Example 5 with FoldingCellView

use of com.ramotion.foldingcell.views.FoldingCellView in project folding-cell-android by Ramotion.

the class FoldingCell method fold.

/**
     * Fold cell with (or without) animation
     *
     * @param skipAnimation if true - change state of cell instantly without animation
     */
public void fold(boolean skipAnimation) {
    if (!mUnfolded || mAnimationInProgress)
        return;
    if (skipAnimation) {
        setStateToFolded();
        return;
    }
    // get basic views
    final View contentView = getChildAt(0);
    if (contentView == null)
        return;
    final View titleView = getChildAt(1);
    if (titleView == null)
        return;
    // create empty layout for folding animation
    final LinearLayout foldingLayout = createAndPrepareFoldingContainer();
    // add that layout to structure
    this.addView(foldingLayout);
    // make bitmaps from title and content views
    Bitmap bitmapFromTitleView = getBitmapFromView(titleView, this.getMeasuredWidth());
    Bitmap bitmapFromContentView = getBitmapFromView(contentView, this.getMeasuredWidth());
    // hide title and content views
    titleView.setVisibility(GONE);
    contentView.setVisibility(GONE);
    // calculate heights of animation parts
    ArrayList<Integer> heights = calculateHeightsForAnimationParts(titleView.getHeight(), contentView.getHeight(), mAdditionalFlipsCount);
    // create list with animation parts for animation
    ArrayList<FoldingCellView> foldingCellElements = prepareViewsForAnimation(heights, bitmapFromTitleView, bitmapFromContentView);
    int childCount = foldingCellElements.size();
    int part90degreeAnimationDuration = mAnimationDuration / (childCount * 2);
    // start fold animation with end listener
    startFoldAnimation(foldingCellElements, foldingLayout, part90degreeAnimationDuration, new AnimationEndListener() {

        @Override
        public void onAnimationEnd(Animation animation) {
            contentView.setVisibility(GONE);
            titleView.setVisibility(VISIBLE);
            foldingLayout.setVisibility(GONE);
            FoldingCell.this.removeView(foldingLayout);
            FoldingCell.this.mAnimationInProgress = false;
            FoldingCell.this.mUnfolded = false;
        }
    });
    startCollapseHeightAnimation(heights, part90degreeAnimationDuration * 2);
    this.mAnimationInProgress = true;
}