Example usage for android.view MotionEvent ACTION_DOWN

Introduction

In this page you can find the example usage for android.view MotionEvent ACTION_DOWN.

Prototype

int ACTION_DOWN

To view the source code for android.view MotionEvent ACTION_DOWN.

Click Source Link

Document

Constant for #getActionMasked : A pressed gesture has started, the motion contains the initial starting location.

Usage

From source file:com.android.systemui.statusbar.phone.NotificationPanelView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    //       Log.e("=====onTouchEvent======", "event:"+event.getActionMasked());
    if (mBlockTouches) {
        return false;
    }//from   w w w .  ja va  2 s . com

    initDownStates(event);
    if (mListenForHeadsUp && !mHeadsUpTouchHelper.isTrackingHeadsUp()
            && mHeadsUpTouchHelper.onInterceptTouchEvent(event)) {
        mIsExpansionFromHeadsUp = true;
        MetricsLogger.count(mContext, COUNTER_PANEL_OPEN_PEEK, 1);
    }
    if ((!mIsExpanding || mHintAnimationRunning) && !mQsExpanded
            && mStatusBar.getBarState() != StatusBarState.SHADE) {
        mAfforanceHelper.onTouchEvent(event);
    }
    if (mOnlyAffordanceInThisMotion) {
        return true;
    }
    mHeadsUpTouchHelper.onTouchEvent(event);
    //??????event
    if (!mHeadsUpTouchHelper.isTrackingHeadsUp() && handleQsTouch(event)) {
        return true;
    }
    if (event.getActionMasked() == MotionEvent.ACTION_DOWN && isFullyCollapsed()) {
        MetricsLogger.count(mContext, COUNTER_PANEL_OPEN, 1);
        updateVerticalPanelPosition(event.getX());
    }
    super.onTouchEvent(event);
    return true;
}

---

From source file:com.android.incallui.widget.multiwaveview.GlowPadView.java

@Override
public boolean onHoverEvent(MotionEvent event) {
    final AccessibilityManager accessibilityManager = (AccessibilityManager) getContext()
            .getSystemService(Context.ACCESSIBILITY_SERVICE);
    if (accessibilityManager.isTouchExplorationEnabled()) {
        final int action = event.getAction();
        switch (action) {
        case MotionEvent.ACTION_HOVER_ENTER:
            event.setAction(MotionEvent.ACTION_DOWN);
            break;
        case MotionEvent.ACTION_HOVER_MOVE:
            event.setAction(MotionEvent.ACTION_MOVE);
            break;
        case MotionEvent.ACTION_HOVER_EXIT:
            event.setAction(MotionEvent.ACTION_UP);
            break;
        }/*  w  w w  .java  2s.co  m*/
        onTouchEvent(event);
        event.setAction(action);
    }
    super.onHoverEvent(event);
    return true;
}

---

From source file:cn.edu.bit.bookstore.bookstore_android.widget.PullToRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);
    int pointerIndex = -1;

    if (mReturningToStart && action == MotionEvent.ACTION_DOWN) {
        mReturningToStart = false;/* ww w .j  a  va  2  s. com*/
    }

    if (!isEnabled() || mReturningToStart || canChildScrollUp() || mNestedScrollInProgress) {
        // 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: {
        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) {
            if (overscrollTop > 0) {
                moveSpinner(overscrollTop);
            } else {
                return false;
            }
        }
        break;
    }
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        pointerIndex = MotionEventCompat.getActionIndex(ev);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_POINTER_DOWN event but have an invalid action index.");
            return false;
        }
        mActivePointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
        break;
    }

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

    case MotionEvent.ACTION_UP: {
        pointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (pointerIndex < 0) {
            Log.e(LOG_TAG, "Got ACTION_UP event but don't have an active pointer id.");
            return false;
        }

        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float overscrollTop = (y - mInitialMotionY) * DRAG_RATE;
        mIsBeingDragged = false;
        finishSpinner(overscrollTop);
        mActivePointerId = INVALID_POINTER;
        return false;
    }
    case MotionEvent.ACTION_CANCEL:
        return false;
    }

    return true;
}

---

From source file:cn.bingoogolapple.swipebacklayout.BGASwipeBackLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    // ========================  START ========================
    if (!isSwipeBackEnable()) {
        return super.onTouchEvent(ev);
    }//w  ww.jav a2  s . c o m
    // ========================  END ========================

    if (!mCanSlide) {
        return super.onTouchEvent(ev);
    }

    mDragHelper.processTouchEvent(ev);

    final int action = ev.getAction();
    boolean wantTouchEvents = true;

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        mMoveState = MOVE_STATE_LEFT;
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        break;
    }

    case MotionEvent.ACTION_UP: {
        if (mSlideableView.getLeft() > mSlideRange * mSwipeBackThreshold) {
            mMoveState = MOVE_STATE_RIGHT;
        } else {
            mMoveState = MOVE_STATE_LEFT;
        }
        if (isDimmed(mSlideableView)) {
            final float x = ev.getX();
            final float y = ev.getY();
            final float dx = x - mInitialMotionX;
            final float dy = y - mInitialMotionY;
            final int slop = mDragHelper.getTouchSlop();
            if (dx * dx + dy * dy < slop * slop && mDragHelper.isViewUnder(mSlideableView, (int) x, (int) y)) {
                // Taps close a dimmed open pane.
                closePane(mSlideableView, 0);
                break;
            }
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL: {
        if (mSlideableView.getLeft() > mSlideRange * mSwipeBackThreshold) {
            mMoveState = MOVE_STATE_RIGHT;
        } else {
            mMoveState = MOVE_STATE_LEFT;
        }
        break;
    }

    default:
        break;
    }

    return wantTouchEvents;
}

---

From source file:bw.com.yunifangstore.view.OrderLazyViewPager.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    /*/* www .  ja  v a2 s.  co m*/
     * This method JUST determines whether we want to intercept the motion.
     * If we return true, onMotionEvent will be called and we do the actual
     * scrolling there.
     */

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    // Always take care of the touch gesture being complete.
    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        // Release the drag.
        if (DEBUG)
            Log.v(TAG, "Intercept done!");
        mIsBeingDragged = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        return false;
    }

    // Nothing more to do here if we have decided whether or not we
    // are dragging.
    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsBeingDragged) {
            if (DEBUG)
                Log.v(TAG, "Intercept returning true!");
            return true;
        }
        if (mIsUnableToDrag) {
            if (DEBUG)
                Log.v(TAG, "Intercept returning false!");
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check
         * whether the user has moved far enough from his original down touch.
         *//*
                    
            *//*
               * Locally do absolute value. mLastMotionY is set to the y value
               * of the down event.
               */
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastMotionX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float yDiff = Math.abs(y - mLastMotionY);
        final int scrollX = getScrollX();
        final boolean atEdge = (dx > 0 && scrollX == 0)
                || (dx < 0 && mAdapter != null && scrollX >= (mAdapter.getCount() - 1) * getWidth() - 1);
        if (DEBUG)
            Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff);

        if (canScroll(this, false, (int) dx, (int) x, (int) y)) {
            // Nested view has scrollable area under this point. Let it be handled there.
            mInitialMotionX = mLastMotionX = x;
            mLastMotionY = y;
            return false;
        }
        if (xDiff > mTouchSlop && xDiff > yDiff) {
            if (DEBUG)
                Log.v(TAG, "Starting drag!");
            mIsBeingDragged = true;
            setScrollState(SCROLL_STATE_DRAGGING);
            mLastMotionX = x;
            setScrollingCacheEnabled(true);
        } else {
            if (yDiff > mTouchSlop) {
                // The finger has moved enough in the vertical
                // direction to be counted as a drag...  abort
                // any attempt to drag horizontally, to work correctly
                // with children that have scrolling containers.
                if (DEBUG)
                    Log.v(TAG, "Starting unable to drag!");
                mIsUnableToDrag = true;
            }
        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        /*
         * Remember location of down touch.
         * ACTION_DOWN always refers to pointer index 0.
         */
        mLastMotionX = mInitialMotionX = ev.getX();
        mLastMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);

        if (mScrollState == SCROLL_STATE_SETTLING) {
            // Let the user 'catch' the pager as it animates.
            mIsBeingDragged = true;
            mIsUnableToDrag = false;
            setScrollState(SCROLL_STATE_DRAGGING);
        } else {
            completeScroll();
            mIsBeingDragged = false;
            mIsUnableToDrag = false;
        }

        if (DEBUG)
            Log.v(TAG, "Down at " + mLastMotionX + "," + mLastMotionY + " mIsBeingDragged=" + mIsBeingDragged
                    + "mIsUnableToDrag=" + mIsUnableToDrag);
        break;
    }

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

    /** The only time we want to intercept motion events is if we are in the
    * drag mode.*/

    return mIsBeingDragged;

}

---

From source file:com.android.launcher3.folder.FolderIcon.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    // Call the superclass onTouchEvent first, because sometimes it changes the state to
    // isPressed() on an ACTION_UP
    boolean result = super.onTouchEvent(event);

    // Check for a stylus button press, if it occurs cancel any long press checks.
    if (mStylusEventHelper.onMotionEvent(event)) {
        mLongPressHelper.cancelLongPress();
        return true;
    }//w  w  w. j ava  2 s.co  m

    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN:
        mLongPressHelper.postCheckForLongPress();
        break;
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        mLongPressHelper.cancelLongPress();
        break;
    case MotionEvent.ACTION_MOVE:
        if (!Utilities.pointInView(this, event.getX(), event.getY(), mSlop)) {
            mLongPressHelper.cancelLongPress();
        }
        break;
    }
    return result;
}

---

From source file:cn.d.fesa.wuf.ui.view.LazyViewPager.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    /*/*ww w.j  av  a  2  s. c o m*/
     * This method JUST determines whether we want to intercept the motion.
     * If we return true, onMotionEvent will be called and we do the actual
     * scrolling there.
     */

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    // Always take care of the touch gesture being complete.
    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        // Release the drag.
        if (DEBUG)
            Log.v(TAG, "Intercept done!");
        mIsBeingDragged = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        return false;
    }

    // Nothing more to do here if we have decided whether or not we
    // are dragging.
    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsBeingDragged) {
            if (DEBUG)
                Log.v(TAG, "Intercept returning true!");
            return true;
        }
        if (mIsUnableToDrag) {
            if (DEBUG)
                Log.v(TAG, "Intercept returning false!");
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check
         * whether the user has moved far enough from his original down touch.
         */

        /*
        * Locally do absolute value. mLastMotionY is set to the y value
        * of the down event.
        */
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            // If we don't have a valid id, the touch down wasn't on content.
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastMotionX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float yDiff = Math.abs(y - mLastMotionY);
        final int scrollX = getScrollX();
        final boolean atEdge = (dx > 0 && scrollX == 0)
                || (dx < 0 && mAdapter != null && scrollX >= (mAdapter.getCount() - 1) * getWidth() - 1);
        if (DEBUG)
            Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff);

        if (canScroll(this, false, (int) dx, (int) x, (int) y)) {
            // Nested view has scrollable area under this point. Let it be handled there.
            mInitialMotionX = mLastMotionX = x;
            mLastMotionY = y;
            return false;
        }
        if (xDiff > mTouchSlop && xDiff > yDiff) {
            if (DEBUG)
                Log.v(TAG, "Starting drag!");
            mIsBeingDragged = true;
            setScrollState(SCROLL_STATE_DRAGGING);
            mLastMotionX = x;
            setScrollingCacheEnabled(true);
        } else {
            if (yDiff > mTouchSlop) {
                // The finger has moved enough in the vertical
                // direction to be counted as a drag...  abort
                // any attempt to drag horizontally, to work correctly
                // with children that have scrolling containers.
                if (DEBUG)
                    Log.v(TAG, "Starting unable to drag!");
                mIsUnableToDrag = true;
            }
        }
        break;
    }

    case MotionEvent.ACTION_DOWN: {
        /*
         * Remember location of down touch.
         * ACTION_DOWN always refers to pointer index 0.
         */
        mLastMotionX = mInitialMotionX = ev.getX();
        mLastMotionY = ev.getY();
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);

        if (mScrollState == SCROLL_STATE_SETTLING) {
            // Let the user 'catch' the pager as it animates.
            mIsBeingDragged = true;
            mIsUnableToDrag = false;
            setScrollState(SCROLL_STATE_DRAGGING);
        } else {
            completeScroll();
            mIsBeingDragged = false;
            mIsUnableToDrag = false;
        }

        if (DEBUG)
            Log.v(TAG, "Down at " + mLastMotionX + "," + mLastMotionY + " mIsBeingDragged=" + mIsBeingDragged
                    + "mIsUnableToDrag=" + mIsUnableToDrag);
        break;
    }

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

    /*
    * The only time we want to intercept motion events is if we are in the
    * drag mode.
    */
    return mIsBeingDragged;
}

---

From source file:com.android.systemui.statusbar.phone.NotificationPanelView.java

private boolean handleQsTouch(MotionEvent event) {
    final int action = event.getActionMasked();
    // screen statusBar animator by yangfan 
    if (mStatusBarState == StatusBarState.KEYGUARD) {
        if (event.getY() < getResources().getDimensionPixelOffset(R.dimen.status_bar_height))
            //modify by mare 2017/3/2
            //=====================>
            //?true??action????
            return false;
        //<=====================
        //modify by mare 2017/3/2
    }/*www.j  a  v  a2s .  c  o m*/
    // screen statusBar animator by yangfan 
    if (action == MotionEvent.ACTION_DOWN && getExpandedFraction() == 1f
            && mStatusBar.getBarState() != StatusBarState.KEYGUARD && !mQsExpanded && mQsExpansionEnabled) {

        // Down in the empty area while fully expanded - go to QS.
        mQsTracking = true;
        mConflictingQsExpansionGesture = true;
        onQsExpansionStarted();
        mInitialHeightOnTouch = mQsExpansionHeight;
        mInitialTouchY = event.getX();
        mInitialTouchX = event.getY();
    }
    if (!isFullyCollapsed()) {
        handleQsDown(event);
    }
    if (!mQsExpandImmediate && mQsTracking) {
        onQsTouch(event);
        if (!mConflictingQsExpansionGesture) {
            return true;
        }
    }
    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mConflictingQsExpansionGesture = false;
    }
    if (action == MotionEvent.ACTION_DOWN && isFullyCollapsed() && mQsExpansionEnabled) {
        mTwoFingerQsExpandPossible = true;
    }
    if (mTwoFingerQsExpandPossible && isOpenQsEvent(event)
            && event.getY(event.getActionIndex()) < mStatusBarMinHeight) {
        MetricsLogger.count(mContext, COUNTER_PANEL_OPEN_QS, 1);
        mQsExpandImmediate = true;
        requestPanelHeightUpdate();

        // Normally, we start listening when the panel is expanded, but here we need to start
        // earlier so the state is already up to date when dragging down.
        setListening(true);
    }
    return false;
}

---

From source file:com.aidy.bottomdrawerlayout.DrawerLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    Log.i(TAG, "onTouchEvent()");
    mLeftDragger.processTouchEvent(ev);// ww w. j  av a  2 s. co m
    mRightDragger.processTouchEvent(ev);

    final int action = ev.getAction();
    boolean wantTouchEvents = true;

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        Log.i(TAG, "onTouchEvent() -- ACTION_DOWN");
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
        break;
    }

    case MotionEvent.ACTION_UP: {
        Log.i(TAG, "onTouchEvent() -- ACTION_UP");
        final float x = ev.getX();
        final float y = ev.getY();
        boolean peekingOnly = true;
        final View touchedView = mLeftDragger.findTopChildUnder((int) x, (int) y);
        if (touchedView != null && isContentView(touchedView)) {
            final float dx = x - mInitialMotionX;
            final float dy = y - mInitialMotionY;
            final int slop = mLeftDragger.getTouchSlop();
            if (dx * dx + dy * dy < slop * slop) {
                // Taps close a dimmed open drawer but only if it isn't
                // locked open.
                final View openDrawer = findOpenDrawer();
                if (openDrawer != null) {
                    peekingOnly = getDrawerLockMode(openDrawer) == LOCK_MODE_LOCKED_OPEN;
                }
            }
        }
        closeDrawers(peekingOnly);
        mDisallowInterceptRequested = false;
        break;
    }

    case MotionEvent.ACTION_CANCEL: {
        Log.i(TAG, "onTouchEvent() -- ACTION_CANCEL");
        closeDrawers(true);
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
        break;
    }
    }

    boolean result = wantTouchEvents;
    Log.i(TAG, "onTouchEvent() -- result = " + result);
    return result;
}

---

From source file:com.android.launcher2.PagedView.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    /*//from  ww w  .j a  v  a  2 s  .  c om
     * This method JUST determines whether we want to intercept the motion.
     * If we return true, onTouchEvent will be called and we do the actual
     * scrolling there.
     */
    acquireVelocityTrackerAndAddMovement(ev);

    // Skip touch handling if there are no pages to swipe
    if (getChildCount() <= 0)
        return super.onInterceptTouchEvent(ev);

    /*
     * Shortcut the most recurring case: the user is in the dragging
     * state and he is moving his finger.  We want to intercept this
     * motion.
     */
    final int action = ev.getAction();
    if ((action == MotionEvent.ACTION_MOVE) && (mTouchState == TOUCH_STATE_SCROLLING)) {
        return true;
    }

    switch (action & MotionEvent.ACTION_MASK) {
    case MotionEvent.ACTION_MOVE: {
        /*
         * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check
         * whether the user has moved far enough from his original down touch.
         */
        if (mActivePointerId != INVALID_POINTER) {
            determineScrollingStart(ev);
            break;
        }
        // if mActivePointerId is INVALID_POINTER, then we must have missed an ACTION_DOWN
        // event. in that case, treat the first occurence of a move event as a ACTION_DOWN
        // i.e. fall through to the next case (don't break)
        // (We sometimes miss ACTION_DOWN events in Workspace because it ignores all events
        // while it's small- this was causing a crash before we checked for INVALID_POINTER)
    }

    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        // Remember location of down touch
        mDownMotionX = x;
        mLastMotionX = x;
        mLastMotionY = y;
        mLastMotionXRemainder = 0;
        mTotalMotionX = 0;
        mActivePointerId = ev.getPointerId(0);
        mAllowLongPress = true;

        /*
         * If being flinged and user touches the screen, initiate drag;
         * otherwise don't.  mScroller.isFinished should be false when
         * being flinged.
         */
        final int xDist = Math.abs(mScroller.getFinalX() - mScroller.getCurrX());
        final boolean finishedScrolling = (mScroller.isFinished() || xDist < mTouchSlop);
        if (finishedScrolling) {
            mTouchState = TOUCH_STATE_REST;
            mScroller.abortAnimation();
        } else {
            mTouchState = TOUCH_STATE_SCROLLING;
        }

        // check if this can be the beginning of a tap on the side of the pages
        // to scroll the current page
        if (mTouchState != TOUCH_STATE_PREV_PAGE && mTouchState != TOUCH_STATE_NEXT_PAGE) {
            if (getChildCount() > 0) {
                if (hitsPreviousPage(x, y)) {
                    mTouchState = TOUCH_STATE_PREV_PAGE;
                } else if (hitsNextPage(x, y)) {
                    mTouchState = TOUCH_STATE_NEXT_PAGE;
                }
            }
        }
        break;
    }

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mTouchState = TOUCH_STATE_REST;
        mAllowLongPress = false;
        mActivePointerId = INVALID_POINTER;
        releaseVelocityTracker();
        break;

    case MotionEvent.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        releaseVelocityTracker();
        break;
    }

    /*
     * The only time we want to intercept motion events is if we are in the
     * drag mode.
     */
    return mTouchState != TOUCH_STATE_REST;
}

---

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