Example usage for android.support.v4.view MotionEventCompat getActionIndex

List of usage examples for android.support.v4.view MotionEventCompat getActionIndex

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Introduction

In this page you can find the example usage for android.support.v4.view MotionEventCompat getActionIndex.

Prototype

public static int getActionIndex(MotionEvent event)

Source Link

Document

Call MotionEvent#getAction , returning only the pointer index portion

Usage

From source file:com.mjw.android.swipe.SwipeListViewTouchListener.java

/**
 * @see View.OnTouchListener#onTouch(android.view.View,
 *      android.view.MotionEvent)/*  ww w .j av  a  2s  .  c  o  m*/
 */
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        return false;
    }

    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth();
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;

        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or
            // IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition)
                    && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView));

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                frontView.setLongClickable(!opened.get(downPosition));

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else if (opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight) {
                swap = false;
            } else {
                swap = true;
            }
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        // if (swap) {
        // frontView.setClickable(opened.get(downPosition));
        // frontView.setLongClickable(opened.get(downPosition));
        // }
        swiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:com.gcloud.gaadi.ui.swipelistview.SwipeListViewTouchListener.java

/**
 * @see View.OnTouchListener#onTouch(android.view.View, android.view.MotionEvent)
 *//*from ww  w.ja  v a  2  s .  c  o  m*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        return false;
    }

    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth();
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;

        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition)
                    && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView), childPosition);

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                frontView.setLongClickable(!opened.get(downPosition));

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else
                swap = !(opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight);
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        //                if (swap) {
        //                    frontView.setClickable(opened.get(downPosition));
        //                    frontView.setLongClickable(opened.get(downPosition));
        //                }
        swiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:com.proyecto.alberto.monedero.Swipe.SwipeListViewTouchListener.java

/**
 * @see android.view.View.OnTouchListener#onTouch(android.view.View, android.view.MotionEvent)
 *//*from www  .  j ava 2 s  . c  o m*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        return false;
    }

    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth() / 5;
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;

        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition)
                    && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView), childPosition);

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                frontView.setLongClickable(!opened.get(downPosition));

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else if (opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight) {
                swap = false;
            } else {
                swap = true;
            }
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        //                if (swap) {
        //                    frontView.setClickable(opened.get(downPosition));
        //                    frontView.setLongClickable(opened.get(downPosition));
        //                }
        swiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:com.peng.saishi.widget.swipelistview.SwipeListViewTouchListener.java

/**
 * @see View.OnTouchListener#onTouch(android.view.View, android.view.MotionEvent)
 *//*from  ww w  . j  ava 2 s . c  o  m*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        closeOpenedItems();
        return false;
    }

    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth();
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;
        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition)
                    && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView), childPosition);

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                frontView.setLongClickable(!opened.get(downPosition));

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else if (opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight) {
                swap = false;
            } else {
                swap = true;
            }
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        //                if (swap) {
        //                    frontView.setClickable(opened.get(downPosition));
        //                    frontView.setLongClickable(opened.get(downPosition));
        //                }
        swiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:KSView.SwipyRefreshLayout.java

@SuppressLint("NewApi")
@Override/*  w w w  .  j a v  a  2s .  com*/
public boolean onTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);

    if (mReturningToStart && action == MotionEvent.ACTION_DOWN) {
        mReturningToStart = false;
    }

    switch (mDirection) {
    case BOTTOM:
        if (!isEnabled() || mReturningToStart || canChildScrollDown() || mRefreshing) {
            // Fail fast if we're not in a state where a swipe is possible
            return false;
        }
        break;
    case TOP:
    default:
        if (!isEnabled() || mReturningToStart || canChildScrollUp() || mRefreshing) {
            // Fail fast if we're not in a state where a swipe is possible
            return false;
        }
        break;
    }

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsBeingDragged = false;
        break;

    case MotionEvent.ACTION_MOVE: {
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);

        float overscrollTop;
        switch (mDirection) {
        case BOTTOM:
            overscrollTop = (mInitialMotionY - y) * DRAG_RATE;
            break;
        case TOP:
        default:
            overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
            break;
        }
        if (mIsBeingDragged) {
            mProgress.showArrow(true);
            float originalDragPercent = overscrollTop / mTotalDragDistance;
            if (originalDragPercent < 0) {
                return false;
            }
            float dragPercent = Math.min(1f, Math.abs(originalDragPercent));
            float adjustedPercent = (float) Math.max(dragPercent - .4, 0) * 5 / 3;
            float extraOS = Math.abs(overscrollTop) - mTotalDragDistance;
            float slingshotDist = mUsingCustomStart ? mSpinnerFinalOffset - mOriginalOffsetTop
                    : mSpinnerFinalOffset;
            float tensionSlingshotPercent = Math.max(0, Math.min(extraOS, slingshotDist * 2) / slingshotDist);
            float tensionPercent = (float) ((tensionSlingshotPercent / 4)
                    - Math.pow((tensionSlingshotPercent / 4), 2)) * 2f;
            float extraMove = (slingshotDist) * tensionPercent * 2;

            // int targetY = mOriginalOffsetTop + (int) ((slingshotDist * dragPercent) + extraMove);
            int targetY;
            if (mDirection == SwipyRefreshLayoutDirection.TOP) {
                targetY = mOriginalOffsetTop + (int) ((slingshotDist * dragPercent) + extraMove);
            } else {
                targetY = mOriginalOffsetTop - (int) ((slingshotDist * dragPercent) + extraMove);
            }
            // where 1.0f is a full circle
            if (mCircleView.getVisibility() != View.VISIBLE) {
                mCircleView.setVisibility(View.VISIBLE);
            }
            if (!mScale) {
                ViewCompat.setScaleX(mCircleView, 1f);
                ViewCompat.setScaleY(mCircleView, 1f);
            }
            if (overscrollTop < mTotalDragDistance) {
                if (mScale) {
                    setAnimationProgress(overscrollTop / mTotalDragDistance);
                }
                if (mProgress.getAlpha() > STARTING_PROGRESS_ALPHA
                        && !isAnimationRunning(mAlphaStartAnimation)) {
                    // Animate the alpha
                    startProgressAlphaStartAnimation();
                }
                float strokeStart = (float) (adjustedPercent * .8f);
                mProgress.setStartEndTrim(0f, Math.min(MAX_PROGRESS_ANGLE, strokeStart));
                mProgress.setArrowScale(Math.min(1f, adjustedPercent));
            } else {
                if (mProgress.getAlpha() < MAX_ALPHA && !isAnimationRunning(mAlphaMaxAnimation)) {
                    // Animate the alpha
                    startProgressAlphaMaxAnimation();
                }
            }
            float rotation = (-0.25f + .4f * adjustedPercent + tensionPercent * 2) * .5f;
            mProgress.setProgressRotation(rotation);
            setTargetOffsetTopAndBottom(targetY - mCurrentTargetOffsetTop, true /* requires update */);
        }
        break;
    }
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL: {
        if (mActivePointerId == INVALID_POINTER) {
            if (action == MotionEvent.ACTION_UP) {
            }
            return false;
        }
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float y = MotionEventCompat.getY(ev, pointerIndex);

        float overscrollTop;
        switch (mDirection) {
        case BOTTOM:
            overscrollTop = (mInitialMotionY - y) * DRAG_RATE;
            break;
        case TOP:
        default:
            overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
            break;
        }
        mIsBeingDragged = false;
        if (overscrollTop > mTotalDragDistance) {
            setRefreshing(true, true /* notify */);
        } else {
            // cancel refresh
            mRefreshing = false;
            mProgress.setStartEndTrim(0f, 0f);
            AnimationListener listener = null;
            if (!mScale) {
                listener = new AnimationListener() {

                    @Override
                    public void onAnimationStart(Animation animation) {
                    }

                    @Override
                    public void onAnimationEnd(Animation animation) {
                        if (!mScale) {
                            startScaleDownAnimation(null);
                        }
                    }

                    @Override
                    public void onAnimationRepeat(Animation animation) {
                    }

                };
            }
            animateOffsetToStartPosition(mCurrentTargetOffsetTop, listener);
            mProgress.showArrow(false);
        }
        mActivePointerId = INVALID_POINTER;
        return false;
    }
    }

    return true;
}

From source file:com.rodrigo.flickr.view.wedget.SwipeRefreshLayoutBottom.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);

    if (mReturningToStart && action == MotionEvent.ACTION_DOWN) {
        mReturningToStart = false;/*ww w. java  2 s .co m*/
    }

    //if (!isEnabled() || mReturningToStart || canChildScrollUp()) {
    if (!isEnabled() || mReturningToStart || canChildScrollDown()) {
        // Fail fast if we're not in a state where a swipe is possible
        return false;
    }

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsBeingDragged = false;
        break;

    case MotionEvent.ACTION_MOVE: {
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but have an invalid active pointer id.");
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);
        //final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
        final float overscrollTop = (mInitialMotionY - y) * DRAG_RATE;
        if (mIsBeingDragged) {
            mProgress.showArrow(true);
            float originalDragPercent = overscrollTop / mTotalDragDistance;
            if (originalDragPercent < 0) {
                return false;
            }
            float dragPercent = Math.min(1f, Math.abs(originalDragPercent));
            float adjustedPercent = (float) Math.max(dragPercent - .4, 0) * 5 / 3;
            float extraOS = Math.abs(overscrollTop) - mTotalDragDistance;
            float slingshotDist = mUsingCustomStart ? mSpinnerFinalOffset - mOriginalOffsetTop
                    : mSpinnerFinalOffset;
            float tensionSlingshotPercent = Math.max(0, Math.min(extraOS, slingshotDist * 2) / slingshotDist);
            float tensionPercent = (float) ((tensionSlingshotPercent / 4)
                    - Math.pow((tensionSlingshotPercent / 4), 2)) * 2f;
            float extraMove = (slingshotDist) * tensionPercent * 2;

            // int targetY = mOriginalOffsetTop + (int) ((slingshotDist * dragPercent) + extraMove);
            int targetY = mOriginalOffsetTop - (int) ((slingshotDist * dragPercent) + extraMove);
            // where 1.0f is a full circle
            if (mCircleView.getVisibility() != View.VISIBLE) {
                mCircleView.setVisibility(View.VISIBLE);
            }
            if (!mScale) {
                ViewCompat.setScaleX(mCircleView, 1f);
                ViewCompat.setScaleY(mCircleView, 1f);
            }
            if (overscrollTop < mTotalDragDistance) {
                if (mScale) {
                    setAnimationProgress(overscrollTop / mTotalDragDistance);
                }
                if (mProgress.getAlpha() > STARTING_PROGRESS_ALPHA
                        && !isAnimationRunning(mAlphaStartAnimation)) {
                    // Animate the alpha
                    startProgressAlphaStartAnimation();
                }
                float strokeStart = (float) (adjustedPercent * .8f);
                mProgress.setStartEndTrim(0f, Math.min(MAX_PROGRESS_ANGLE, strokeStart));
                mProgress.setArrowScale(Math.min(1f, adjustedPercent));
            } else {
                if (mProgress.getAlpha() < MAX_ALPHA && !isAnimationRunning(mAlphaMaxAnimation)) {
                    // Animate the alpha
                    startProgressAlphaMaxAnimation();
                }
            }
            float rotation = (-0.25f + .4f * adjustedPercent + tensionPercent * 2) * .5f;
            mProgress.setProgressRotation(rotation);
            setTargetOffsetTopAndBottom(targetY - mCurrentTargetOffsetTop, true /* requires update */);
        }
        break;
    }
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL: {
        if (mActivePointerId == INVALID_POINTER) {
            if (action == MotionEvent.ACTION_UP) {
                Log.e(LOG_TAG, "Got ACTION_UP event but don't have an active pointer id.");
            }
            return false;
        }
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        //final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
        final float overscrollTop = (mInitialMotionY - y) * DRAG_RATE;
        mIsBeingDragged = false;
        if (overscrollTop > mTotalDragDistance) {
            setRefreshing(true, true /* notify */);
        } else {
            // cancel refresh
            mRefreshing = false;
            mProgress.setStartEndTrim(0f, 0f);
            Animation.AnimationListener listener = null;
            if (!mScale) {
                listener = new Animation.AnimationListener() {

                    @Override
                    public void onAnimationStart(Animation animation) {
                    }

                    @Override
                    public void onAnimationEnd(Animation animation) {
                        if (!mScale) {
                            startScaleDownAnimation(null);
                        }
                    }

                    @Override
                    public void onAnimationRepeat(Animation animation) {
                    }

                };
            }
            animateOffsetToStartPosition(mCurrentTargetOffsetTop, listener);
            mProgress.showArrow(false);
        }
        mActivePointerId = INVALID_POINTER;
        return false;
    }
    }

    return true;
}

From source file:com.example.zhangyipeng.swipelibrary.SwipeListViewTouchListener2.java

/**
 * @see View.OnTouchListener#onTouch(View, MotionEvent)
 *//*  w  ww  . j av  a  2 s  . c om*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        return false;
    }

    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth();
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;

        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            //                    boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition) && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;
            boolean allowSwipe = true;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView), childPosition);

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                frontView.setLongClickable(!opened.get(downPosition));

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else if (opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight) {
                swap = false;
            } else {
                swap = true;
            }
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        //                if (swap) {
        //                    frontView.setClickable(opened.get(downPosition));
        //                    frontView.setLongClickable(opened.get(downPosition));
        //                }
        swiping = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    if (onlyOneOpenedWhenSwipe) {
        closeOtherOpenedItems();
        view.onTouchEvent(motionEvent);
        return true;
    }
    return false;
}

From source file:com.hiyjeain.android.DevBase.widget.DoubleSwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);

    if (mReturningToStart && action == MotionEvent.ACTION_DOWN) {
        // Garrett: If the Circle is returning to start position,
        //          and the user touch down the screen.
        //          Stop returning?
        mReturningToStart = false;//from  w  w w .  j  a  v a 2 s . c om
    }

    if (!isEnabled() || mReturningToStart || canChildScrollUp()) {
        // Fail fast if we're not in a state where a swipe is possible
        return false;
    }

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsBeingDragged = false;
        break;

    case MotionEvent.ACTION_MOVE: {
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but have an invalid active pointer id.");
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
        if (mIsBeingDragged) {
            mProgress.showArrow(true);
            // Garrett: TODO 1 start
            float originalDragPercent = overscrollTop / mTotalDragDistance;
            if (originalDragPercent < 0) {
                return false;
            }
            float dragPercent = Math.min(1f, Math.abs(originalDragPercent));
            float adjustedPercent = (float) Math.max(dragPercent - .4, 0) * 5 / 3;
            float extraOS = Math.abs(overscrollTop) - mTotalDragDistance;
            float slingshotDist = mUsingCustomStart ? mSpinnerFinalOffset - mOriginalOffsetTop
                    : mSpinnerFinalOffset;
            float tensionSlingshotPercent = Math.max(0, Math.min(extraOS, slingshotDist * 2) / slingshotDist);
            float tensionPercent = (float) ((tensionSlingshotPercent / 4)
                    - Math.pow((tensionSlingshotPercent / 4), 2)) * 2f;
            float extraMove = (slingshotDist) * tensionPercent * 2;

            int targetY = mOriginalOffsetTop + (int) ((slingshotDist * dragPercent) + extraMove);
            // Garrett: TODO 1 end
            // where 1.0f is a full circle
            if (mCircleView.getVisibility() != View.VISIBLE) {
                mCircleView.setVisibility(View.VISIBLE);
            }
            if (!mScale) {
                ViewCompat.setScaleX(mCircleView, 1f);
                ViewCompat.setScaleY(mCircleView, 1f);
            }
            if (overscrollTop < mTotalDragDistance) {
                if (mScale) {
                    setAnimationProgress(overscrollTop / mTotalDragDistance);
                }
                if (mProgress.getAlpha() > STARTING_PROGRESS_ALPHA
                        && !isAnimationRunning(mAlphaStartAnimation)) {
                    // Animate the alpha
                    startProgressAlphaStartAnimation();
                }
                float strokeStart = (float) (adjustedPercent * .8f);
                mProgress.setStartEndTrim(0f, Math.min(MAX_PROGRESS_ANGLE, strokeStart));
                mProgress.setArrowScale(Math.min(1f, adjustedPercent));
            } else {
                if (mProgress.getAlpha() < MAX_ALPHA && !isAnimationRunning(mAlphaMaxAnimation)) {
                    // Animate the alpha
                    startProgressAlphaMaxAnimation();
                }
            }
            float rotation = (-0.25f + .4f * adjustedPercent + tensionPercent * 2) * .5f;
            mProgress.setProgressRotation(rotation);
            setTargetOffsetTopAndBottom(targetY - mCurrentTargetOffsetTop, true /* requires update */);
        }
        break;
    }
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }

    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL: {
        if (mActivePointerId == INVALID_POINTER) {
            if (action == MotionEvent.ACTION_UP) {
                Log.e(LOG_TAG, "Got ACTION_UP event but don't have an active pointer id.");
            }
            return false;
        }
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
        mIsBeingDragged = false;
        if (overscrollTop > mTotalDragDistance) {
            setRefreshing(true, true /* notify */);
        } else {
            // cancel refresh
            mRefreshing = false;
            mProgress.setStartEndTrim(0f, 0f);
            AnimationListener listener = null;
            if (!mScale) {
                listener = new AnimationListener() {

                    @Override
                    public void onAnimationStart(Animation animation) {
                    }

                    @Override
                    public void onAnimationEnd(Animation animation) {
                        if (!mScale) {
                            startScaleDownAnimation(null);
                        }
                    }

                    @Override
                    public void onAnimationRepeat(Animation animation) {
                    }

                };
            }
            animateOffsetToStartPosition(mCurrentTargetOffsetTop, listener);
            mProgress.showArrow(false);
        }
        mActivePointerId = INVALID_POINTER;
        return false;
    }
    }

    return true;
}

From source file:com.coco.draggablegridviewpager.DraggableGridViewPager.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (ev.getAction() == MotionEvent.ACTION_DOWN && ev.getEdgeFlags() != 0) {
        // Don't handle edge touches immediately -- they may actually belong to one of our
        // descendants.
        return false;
    }//from  ww w  .  j ava 2  s  .c o m

    if (mPageCount <= 0) {
        // Nothing to present or scroll; nothing to touch.
        return false;
    }

    if (mVelocityTracker == null) {
        mVelocityTracker = VelocityTracker.obtain();
    }
    mVelocityTracker.addMovement(ev);

    final int action = ev.getAction();
    boolean needsInvalidate = false;

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        mScroller.abortAnimation();
        // Remember where the motion event started
        mLastMotionX = mInitialMotionX = ev.getX();
        mLastMotionY = mInitialMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);

        DEBUG_LOG("Down at " + mLastMotionX + "," + mLastMotionY + " mIsBeingDragged=" + mIsBeingDragged
                + " mIsUnableToDrag=" + mIsUnableToDrag);

        if (!mIsBeingDragged && mScrollState == SCROLL_STATE_IDLE) {
            mLastPosition = getPositionByXY((int) mLastMotionX, (int) mLastMotionY);
        } else {
            mLastPosition = -1;
        }
        if (mLastPosition >= 0) {
            mLastDownTime = System.currentTimeMillis();
        } else {
            mLastDownTime = Long.MAX_VALUE;
        }
        DEBUG_LOG("Down at mLastPosition=" + mLastPosition);
        mLastDragged = -1;
        break;
    }
    case MotionEvent.ACTION_MOVE: {
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float y = MotionEventCompat.getY(ev, pointerIndex);

        if (mLastDragged >= 0) {
            // change draw location of dragged visual
            final View v = getChildAt(mLastDragged);
            final int l = getScrollX() + (int) x - v.getWidth() / 2;
            final int t = getScrollY() + (int) y - v.getHeight() / 2;
            v.layout(l, t, l + v.getWidth(), t + v.getHeight());

            // check for new target hover
            if (mScrollState == SCROLL_STATE_IDLE) {
                final int target = getTargetByXY((int) x, (int) y);
                if (target != -1 && mLastTarget != target) {
                    animateGap(target);
                    mLastTarget = target;
                    DEBUG_LOG("Moved to mLastTarget=" + mLastTarget);
                }
                // edge holding
                final int edge = getEdgeByXY((int) x, (int) y);
                if (mLastEdge == -1) {
                    if (edge != mLastEdge) {
                        mLastEdge = edge;
                        mLastEdgeTime = System.currentTimeMillis();
                    }
                } else {
                    if (edge != mLastEdge) {
                        mLastEdge = -1;
                    } else {
                        if ((System.currentTimeMillis() - mLastEdgeTime) >= EDGE_HOLD_DURATION) {
                            performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
                            triggerSwipe(edge);
                            mLastEdge = -1;
                        }
                    }
                }
            }
        } else if (!mIsBeingDragged) {
            final float xDiff = Math.abs(x - mLastMotionX);
            final float yDiff = Math.abs(y - mLastMotionY);
            DEBUG_LOG("Moved to " + x + "," + y + " diff=" + xDiff + "," + yDiff);

            if (xDiff > mTouchSlop && xDiff > yDiff) {
                DEBUG_LOG("Starting drag!");
                mIsBeingDragged = true;
                requestParentDisallowInterceptTouchEvent(true);
                mLastMotionX = x - mInitialMotionX > 0 ? mInitialMotionX + mTouchSlop
                        : mInitialMotionX - mTouchSlop;
                mLastMotionY = y;
                setScrollState(SCROLL_STATE_DRAGGING);
                setScrollingCacheEnabled(true);
            }
        }
        // Not else! Note that mIsBeingDragged can be set above.
        if (mIsBeingDragged) {
            // Scroll to follow the motion event
            needsInvalidate |= performDrag(x);
        } else if (mLastPosition >= 0) {
            final int currentPosition = getPositionByXY((int) x, (int) y);
            DEBUG_LOG("Moved to currentPosition=" + currentPosition);
            if (currentPosition == mLastPosition) {
                if ((System.currentTimeMillis() - mLastDownTime) >= LONG_CLICK_DURATION) {
                    if (onItemLongClick(currentPosition)) {
                        performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
                        mLastDragged = mLastPosition;
                        requestParentDisallowInterceptTouchEvent(true);
                        mLastTarget = -1;
                        animateDragged();
                        mLastPosition = -1;
                    }
                    mLastDownTime = Long.MAX_VALUE;
                }
            } else {
                mLastPosition = -1;
            }
        }
        break;
    }
    case MotionEvent.ACTION_UP: {
        DEBUG_LOG("Touch up!!!");
        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float y = MotionEventCompat.getY(ev, pointerIndex);

        if (mLastDragged >= 0) {
            rearrange();
        } else if (mIsBeingDragged) {
            final VelocityTracker velocityTracker = mVelocityTracker;
            velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity);
            int initialVelocity = (int) VelocityTrackerCompat.getXVelocity(velocityTracker, mActivePointerId);
            final int width = getWidth();
            final int scrollX = getScrollX();
            final int currentPage = scrollX / width;
            final int offsetPixels = scrollX - currentPage * width;
            final float pageOffset = (float) offsetPixels / (float) width;
            final int totalDelta = (int) (x - mInitialMotionX);
            int nextPage = determineTargetPage(currentPage, pageOffset, initialVelocity, totalDelta);
            setCurrentItemInternal(nextPage, true, true, initialVelocity);

            mActivePointerId = INVALID_POINTER;
            endDrag();
        } else if (mLastPosition >= 0) {
            final int currentPosition = getPositionByXY((int) x, (int) y);
            DEBUG_LOG("Touch up!!! currentPosition=" + currentPosition);
            if (currentPosition == mLastPosition) {
                onItemClick(currentPosition);
            }
        }
        break;
    }
    case MotionEvent.ACTION_CANCEL:
        DEBUG_LOG("Touch cancel!!!");
        if (mLastDragged >= 0) {
            rearrange();
        } else if (mIsBeingDragged) {
            scrollToItem(mCurItem, true, 0, false);
            mActivePointerId = INVALID_POINTER;
            endDrag();
        }
        break;
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        final float x = MotionEventCompat.getX(ev, index);
        mLastMotionX = x;
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        mLastMotionX = MotionEventCompat.getX(ev, MotionEventCompat.findPointerIndex(ev, mActivePointerId));
        break;
    }
    if (needsInvalidate) {
        ViewCompat.postInvalidateOnAnimation(this);
    }
    return true;
}

From source file:com.stackbase.mobapp.view.swipelistview.SwipeListViewTouchListener.java

/**
 * @see View.OnTouchListener#onTouch(android.view.View, android.view.MotionEvent)
 *//*from  w  ww .ja v a 2 s .c  o  m*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (!isSwipeEnabled()) {
        return false;
    }
    closeOtherOpenedItems();
    if (viewWidth < 2) {
        viewWidth = swipeListView.getWidth();
    }

    switch (MotionEventCompat.getActionMasked(motionEvent)) {
    case MotionEvent.ACTION_DOWN: {
        if (paused && downPosition != ListView.INVALID_POSITION) {
            return false;
        }
        swipeCurrentAction = SwipeListView.SWIPE_ACTION_NONE;

        int childCount = swipeListView.getChildCount();
        int[] listViewCoords = new int[2];
        swipeListView.getLocationOnScreen(listViewCoords);
        int x = (int) motionEvent.getRawX() - listViewCoords[0];
        int y = (int) motionEvent.getRawY() - listViewCoords[1];
        View child;
        for (int i = 0; i < childCount; i++) {
            child = swipeListView.getChildAt(i);
            child.getHitRect(rect);

            int childPosition = swipeListView.getPositionForView(child);

            // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter
            boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition)
                    && swipeListView.getAdapter().getItemViewType(childPosition) >= 0;

            if (allowSwipe && rect.contains(x, y)) {
                setParentView(child);
                setFrontView(child.findViewById(swipeFrontView), childPosition);

                downX = motionEvent.getRawX();
                downPosition = childPosition;

                frontView.setClickable(!opened.get(downPosition));
                //                        frontView.setLongClickable(!opened.get(downPosition));
                frontView.setLongClickable(false);

                velocityTracker = VelocityTracker.obtain();
                velocityTracker.addMovement(motionEvent);
                if (swipeBackView > 0) {
                    setBackView(child.findViewById(swipeBackView));
                }
                break;
            }
        }
        view.onTouchEvent(motionEvent);
        if (swipeDrawableChecked > 0 && !opened.get(downPosition))
            frontView.setBackgroundResource(swipeDrawableChecked);

        return true;
    }

    case MotionEvent.ACTION_UP: {
        if (swipeDrawableUnchecked > 0)
            frontView.setBackgroundResource(swipeDrawableUnchecked);
        view.onTouchEvent(motionEvent);

        if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        float deltaX = motionEvent.getRawX() - downX;
        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        if (!opened.get(downPosition)) {
            if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && velocityTracker.getXVelocity() > 0) {
                velocityX = 0;
            }
            if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && velocityTracker.getXVelocity() < 0) {
                velocityX = 0;
            }
        }
        float velocityY = Math.abs(velocityTracker.getYVelocity());
        boolean swap = false;
        boolean swapRight = false;
        if (minFlingVelocity <= velocityX && velocityX <= maxFlingVelocity && velocityY * 2 < velocityX) {
            swapRight = velocityTracker.getXVelocity() > 0;
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "swapRight: " + swapRight + " - swipingRight: " + swipingRight);
            }
            if (swapRight != swipingRight && swipeActionLeft != swipeActionRight) {
                swap = false;
            } else if (opened.get(downPosition) && openedRight.get(downPosition) && swapRight) {
                swap = false;
            } else if (opened.get(downPosition) && !openedRight.get(downPosition) && !swapRight) {
                swap = false;
            } else {
                swap = true;
            }
        } else if (Math.abs(deltaX) > viewWidth / 2) {
            swap = true;
            swapRight = deltaX > 0;
        }

        generateAnimate(frontView, swap, swapRight, downPosition);
        if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
            swapChoiceState(downPosition);
        }

        velocityTracker.recycle();
        velocityTracker = null;
        downX = 0;
        // change clickable front view
        //                if (swap) {
        //                    frontView.setClickable(opened.get(downPosition));
        //                    frontView.setLongClickable(opened.get(downPosition));
        //                }
        swiping = false;

        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (!swipeListView.isMovable(downPosition)) {
            return false;
        }

        if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) {
            break;
        }

        velocityTracker.addMovement(motionEvent);
        velocityTracker.computeCurrentVelocity(1000);
        float velocityX = Math.abs(velocityTracker.getXVelocity());
        float velocityY = Math.abs(velocityTracker.getYVelocity());

        float deltaX = motionEvent.getRawX() - downX;
        float deltaMode = Math.abs(deltaX);

        int swipeMode = this.swipeMode;
        int changeSwipeMode = swipeListView.changeSwipeMode(downPosition);
        if (changeSwipeMode >= 0) {
            swipeMode = changeSwipeMode;
        }

        if (swipeMode == SwipeListView.SWIPE_MODE_NONE) {
            deltaMode = 0;
        } else if (swipeMode != SwipeListView.SWIPE_MODE_BOTH) {
            if (opened.get(downPosition)) {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX < 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX > 0) {
                    deltaMode = 0;
                }
            } else {
                if (swipeMode == SwipeListView.SWIPE_MODE_LEFT && deltaX > 0) {
                    deltaMode = 0;
                } else if (swipeMode == SwipeListView.SWIPE_MODE_RIGHT && deltaX < 0) {
                    deltaMode = 0;
                }
            }
        }
        if (deltaMode > slop && swipeCurrentAction == SwipeListView.SWIPE_ACTION_NONE
                && velocityY < velocityX) {
            swiping = true;
            swipingRight = (deltaX > 0);
            if (SwipeListView.DEBUG) {
                Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight);
            }
            if (opened.get(downPosition)) {
                swipeListView.onStartClose(downPosition, swipingRight);
                swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
            } else {
                if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_DISMISS) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_DISMISS;
                } else if (swipingRight && swipeActionRight == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else if (!swipingRight && swipeActionLeft == SwipeListView.SWIPE_ACTION_CHOICE) {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_CHOICE;
                } else {
                    swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL;
                }
                swipeListView.onStartOpen(downPosition, swipeCurrentAction, swipingRight);
            }
            swipeListView.requestDisallowInterceptTouchEvent(true);
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat
                    .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT));
            swipeListView.onTouchEvent(cancelEvent);
            if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_CHOICE) {
                backView.setVisibility(View.GONE);
            }
        }

        if (swiping && downPosition != ListView.INVALID_POSITION) {
            if (opened.get(downPosition)) {
                deltaX += openedRight.get(downPosition) ? viewWidth - rightOffset : -viewWidth + leftOffset;
            }
            move(deltaX);
            return true;
        }
        break;
    }
    }
    return false;
}