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

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

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Introduction

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

Prototype

public static int getActionMasked(MotionEvent event)

Source Link

Document

Call MotionEvent#getAction , returning only the #ACTION_MASK portion.

Usage

From source file:com.actionbarsherlock.custom.widget.VerticalDrawerLayout.java

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

    // "|" used deliberately here; both methods should be invoked.
    final boolean interceptForDrag = mTopDragger.shouldInterceptTouchEvent(ev)
            | mBottomDragger.shouldInterceptTouchEvent(ev);

    boolean interceptForTap = false;

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;//from  w  w w .j  ava  2s. c om
        mInitialMotionY = y;
        if (mScrimOpacity > 0 && isContentView(mTopDragger.findTopChildUnder((int) x, (int) y))) {
            interceptForTap = true;
        }
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        // If we cross the touch slop, don't perform the delayed peek for an edge touch.
        if (mTopDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) {
            mTopCallback.removeCallbacks();
            mBottomCallback.removeCallbacks();
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        closeDrawers(true);
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
    }
    }

    return interceptForDrag || interceptForTap || hasPeekingDrawer() || mChildrenCanceledTouch;
}

From source file:com.fishstix.dosboxfree.DBGLSurfaceView.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
@Override/*from www.  ja va 2s.  co m*/
public boolean onGenericMotionEvent(MotionEvent event) {
    if (event.getEventTime() + EVENT_THRESHOLD_DECAY < SystemClock.uptimeMillis()) {
        //Log.i("DosBoxTurbo","eventtime: "+event.getEventTime() + " systemtime: "+SystemClock.uptimeMillis());
        return true; // get rid of old events
    }
    final int pointerIndex = MotionEventCompat.getActionIndex(event);
    final int pointerId = MotionEventCompat.getPointerId(event, pointerIndex);

    if ((MotionEventCompat.getActionMasked(event) == MotionEvent.ACTION_MOVE) && ((mWrap.getSource(event)
            & TouchEventWrapper.SOURCE_CLASS_MASK) == TouchEventWrapper.SOURCE_CLASS_JOYSTICK)) {
        if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) && (mAnalogStickPref < 3)) {
            // use new 3.1 API to handle joystick movements
            int historySize = event.getHistorySize();
            for (int i = 0; i < historySize; i++) {
                processJoystickInput(event, i);
            }

            processJoystickInput(event, -1);
            return true;
        } else {
            // use older 2.2+ API to handle joystick movements
            if (mInputMode == INPUT_MODE_REAL_JOYSTICK) {
                x[pointerId] = mWrap.getX(event, pointerId);
                y[pointerId] = mWrap.getY(event, pointerId);
                DosBoxControl.nativeJoystick((int) ((x[pointerId] * 256f) + mJoyCenterX),
                        (int) ((y[pointerId] * 256f) + mJoyCenterY), ACTION_MOVE, -1);
                return true;
            }
        }
    } else if ((MotionEventCompat.getActionMasked(event) == MotionEventCompat.ACTION_HOVER_MOVE)
            && ((mWrap.getSource(event)
                    & TouchEventWrapper.SOURCE_CLASS_MASK) == TouchEventWrapper.SOURCE_CLASS_POINTER)) {
        if (mInputMode == INPUT_MODE_REAL_MOUSE) {
            x_last[pointerId] = x[pointerId];
            y_last[pointerId] = y[pointerId];
            x[pointerId] = mWrap.getX(event, pointerId);
            y[pointerId] = mWrap.getY(event, pointerId);
            if (mAbsolute) {
                DosBoxControl.nativeMouseWarp(x[pointerId], y[pointerId], mRenderer.x, mRenderer.y,
                        mRenderer.width, mRenderer.height);
            } else {
                DosBoxControl.nativeMouse((int) (x[pointerId] * mMouseSensitivityX),
                        (int) (y[pointerId] * mMouseSensitivityY),
                        (int) (x_last[pointerId] * mMouseSensitivityX),
                        (int) (y_last[pointerId] * mMouseSensitivityY), 2, -1);
            }

            int buttonState = mWrap.getButtonState(event);
            if (((buttonState & TouchEventWrapper.BUTTON_SECONDARY) != 0) && !mSPenButton) {
                // Handle Samsung SPen Button (RMB) - DOWN
                DosBoxControl.nativeMouse(0, 0, 0, 0, ACTION_DOWN, BTN_B);
                mSPenButton = true;
            } else if (((buttonState & TouchEventWrapper.BUTTON_SECONDARY) == 0) && mSPenButton) {
                // Handle Samsung SPen Button (RMB) - UP
                DosBoxControl.nativeMouse(0, 0, 0, 0, ACTION_UP, BTN_B);
                mSPenButton = false;
            }

            if (mDebug)
                Log.d("DosBoxTurbo", "onGenericMotionEvent() INPUT_MODE_REAL_MOUSE x: " + x[pointerId] + "  y: "
                        + y[pointerId] + "  |  xL: " + x_last[pointerId] + "  yL: " + y_last[pointerId]);
            try {
                if (!mInputLowLatency)
                    Thread.sleep(95);
                else
                    Thread.sleep(65);
            } catch (InterruptedException e) {
            }
            return true;
        }
    } else if (MotionEventCompat.getActionMasked(event) == MotionEventCompat.ACTION_HOVER_EXIT) {
        if (mInputMode == INPUT_MODE_REAL_MOUSE) {
            // hover exit
            int buttonState = mWrap.getButtonState(event);
            if (((buttonState & TouchEventWrapper.BUTTON_SECONDARY) == 0) && mSPenButton) {
                // Handle Samsung SPen Button (RMB) - UP
                DosBoxControl.nativeMouse(0, 0, 0, 0, ACTION_UP, BTN_B);
                mSPenButton = false;
                return true;
            }
        }
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
        return super.onGenericMotionEvent(event);
    } else {
        return false;
    }
}

From source file:com.king.view.superslidingpanelayout.SuperSlidingPaneLayout.java

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

    // Preserve the open state based on the last view that was touched.
    if (!mCanSlide && action == MotionEvent.ACTION_DOWN && getChildCount() > 1) {
        // After the first things will be slideable.
        final View secondChild = getChildAt(1);
        if (secondChild != null) {
            mPreservedOpenState = !mDragHelper.isViewUnder(secondChild, (int) ev.getX(), (int) ev.getY());
        }/*from w  ww  .ja  v a 2 s. c  om*/
    }

    if (!mCanSlide || (mIsUnableToDrag && action != MotionEvent.ACTION_DOWN)) {
        mDragHelper.cancel();
        return super.onInterceptTouchEvent(ev);
    }

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mDragHelper.cancel();
        return false;
    }

    boolean interceptTap = false;

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        mIsUnableToDrag = false;
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;

        if (mDragHelper.isViewUnder(mSlideableView, (int) x, (int) y) && isDimmed(mSlideableView)) {
            interceptTap = true;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final float x = ev.getX();
        final float y = ev.getY();

        // The user should always be able to "close" the pane, so we only check
        // for child scrollability if the pane is currently closed.
        if (mIsCompatSliding && mInitialMotionX > mEdgeSlop && !isOpen()
                && canScroll(this, false, Math.round(x - mInitialMotionX), Math.round(x), Math.round(y))) {

            // How do we set super.mIsUnableToDrag = true?

            // send the parent a cancel event
            MotionEvent cancelEvent = MotionEvent.obtain(ev);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL);
            return super.onInterceptTouchEvent(cancelEvent);
        }

        final float adx = Math.abs(x - mInitialMotionX);
        final float ady = Math.abs(y - mInitialMotionY);
        final int slop = mDragHelper.getTouchSlop();
        if (adx > slop && ady > adx) {
            mDragHelper.cancel();
            mIsUnableToDrag = true;
            return false;
        }
    }
    }

    final boolean interceptForDrag = mDragHelper.shouldInterceptTouchEvent(ev);

    return interceptForDrag || interceptTap;
}

From source file:com.harry.refresh.SwipyRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    try {//w  w w  .j  av a2 s.c  o  m
        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 == SwipeRefreshLayoutDirection.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;
            }
        }
    } catch (Exception e) {
        Log.e(TAG, "An exception occured during SwipyRefreshLayout onTouchEvent " + e.toString());
    }

    return true;
}

From source file:com.mde.potdroid.helpers.ptr.SwipyRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    try {/*from w w w  .  ja v  a2  s  . c o  m*/
        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;
        }
        }
    } catch (Exception e) {
        Log.e(TAG, "An exception occured during SwipyRefreshLayout onTouchEvent " + e.toString());
    }

    return true;
}

From source file:com.daiv.android.twitter.manipulations.widgets.NotificationDrawerLayout.java

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

    // "|" used deliberately here; both methods should be invoked.
    try {//from   www.ja  v  a 2  s . c o  m
        final boolean interceptForDrag = isDrawerOpen(Gravity.RIGHT)
                ? mRightDragger.shouldInterceptTouchEvent(ev)
                : mLeftDragger.shouldInterceptTouchEvent(ev) | mRightDragger.shouldInterceptTouchEvent(ev);

        boolean interceptForTap = false;

        switch (action) {
        case MotionEvent.ACTION_DOWN: {
            final float x = ev.getX();
            final float y = ev.getY();
            mInitialMotionX = x;
            mInitialMotionY = y;
            if (mScrimOpacity > 0 && isContentView(mLeftDragger.findTopChildUnder((int) x, (int) y))) {
                interceptForTap = true;
            }
            mDisallowInterceptRequested = false;
            mChildrenCanceledTouch = false;
            break;
        }

        case MotionEvent.ACTION_MOVE: {
            // If we cross the touch slop, don't perform the delayed peek for an edge touch.
            if (mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) {
                mLeftCallback.removeCallbacks();
                mRightCallback.removeCallbacks();
            }
            break;
        }

        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP: {
            closeDrawers(true);
            mDisallowInterceptRequested = false;
            mChildrenCanceledTouch = false;
        }
        }

        return interceptForDrag || interceptForTap || hasPeekingDrawer() || mChildrenCanceledTouch;
    } catch (Exception e) {
        return false;
    }
}

From source file:com.lansun.qmyo.view.DrawerLayout.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    switch (ev.getAction()) {
    case MotionEvent.ACTION_UP:
        setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
        break;// www  .  j av a2s . c  om
    }
    final int action = MotionEventCompat.getActionMasked(ev);

    final boolean interceptForDrag = mLeftDragger.shouldInterceptTouchEvent(ev)
            | mRightDragger.shouldInterceptTouchEvent(ev);
    boolean interceptForTap = false;
    isOpen = false;
    if (findOpenDrawer() != null) {
        isOpen = true;
    }

    if (isOpen && xDistance == 0 && yDistance == 0) {
        isAllow = false;
    }
    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        xDistance = yDistance = 0f;
        xLast = ev.getX();
        yLast = ev.getY();
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        //         System.out.println(mScrimOpacity + "|" + isContentView(mLeftDragger.findTopChildUnder((int) x, (int) y)));
        // if (mScrimOpacity > 0 && isContentView(mLeftDragger.findTopChildUnder((int) x, (int) y))) {
        // interceptForTap = true;
        // }
        mChildrenCanceledTouch = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final float curX = ev.getX();
        final float curY = ev.getY();

        xDistance += Math.abs(curX - xLast);
        yDistance += Math.abs(curY - yLast);
        xLast = curX;
        yLast = curY;

        // if (isOpen && (xDistance > (yDistance + 20))) {
        // System.out.println("XY");
        // isAllow = true;
        // }
        if ((xDistance > (yDistance + 20))) {
            isAllow = true;
        }
        // If we cross the touch slop, don't perform the delayed peek for an edge touch.
        if (mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) {
            mLeftCallback.removeCallbacks();
            mRightCallback.removeCallbacks();
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        closeDrawers(true);
        mChildrenCanceledTouch = false;
    }
    }
    //      System.out.println(mLockModeLeft + "|" + interceptForDrag + "|" + isAllow);
    //      System.out.println((interceptForDrag && isAllow) + "|" + interceptForTap + "|" + hasPeekingDrawer() + "|" + mChildrenCanceledTouch);
    return (interceptForDrag && isAllow) || interceptForTap || hasPeekingDrawer() || mChildrenCanceledTouch;
}

From source file:com.abewy.android.apps.klyph.widget.KlyphDrawerLayout.java

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

    // "|" used deliberately here; both methods should be invoked.
    final boolean interceptForDrag = mLeftDragger.shouldInterceptTouchEvent(ev)
            | mRightDragger.shouldInterceptTouchEvent(ev);

    boolean interceptForTap = false;

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;//from  www.  java2  s.  c om
        mInitialMotionY = y;
        if (mScrimOpacity > 0 && isContentView(mLeftDragger.findTopChildUnder((int) x, (int) y))) {
            interceptForTap = true;
        }
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        // If we cross the touch slop, don't perform the delayed peek for an edge touch.
        if (mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) {
            mLeftCallback.removeCallbacks();
            mRightCallback.removeCallbacks();
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        closeDrawers(true);
        mDisallowInterceptRequested = false;
        mChildrenCanceledTouch = false;
    }
    }

    return interceptForDrag || interceptForTap || hasPeekingDrawer() || mChildrenCanceledTouch;
}

From source file:com.popofibo.weatherpop.custom.DrawerLayout.java

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

    // "|" used deliberately here; both methods should be invoked.
    final boolean interceptForDrag = mLeftDragger.shouldInterceptTouchEvent(ev)
            | mRightDragger.shouldInterceptTouchEvent(ev);

    boolean interceptForTap = false;

    switch (action) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;//from  www. j  a  v a  2s  . com
        mInitialMotionY = y;
        if (mScrimOpacity > 0 && isContentView(mLeftDragger.findTopChildUnder((int) x, (int) y))) {
            interceptForTap = true;
        }
        mChildrenCanceledTouch = false;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        // If we cross the touch slop, don't perform the delayed peek for an
        // edge touch.
        if (mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) {
            mLeftCallback.removeCallbacks();
            mRightCallback.removeCallbacks();
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP: {
        closeDrawers(true);
        mChildrenCanceledTouch = false;
    }
    }

    return interceptForDrag || interceptForTap || hasPeekingDrawer() || mChildrenCanceledTouch;
}

From source file:com.callba.phone.widget.refreshlayout.RefreshLayout.java

private boolean headerInterceptTouchEvent(MotionEvent ev) {
    final int action = MotionEventCompat.getActionMasked(ev);
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        setHeaderTargetOffsetTopAndBottom(mHeaderOriginalOffsetTop - mCircleView.getTop(), true);
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mIsHeaderBeingDragged = false;//from w ww.  j  a v  a 2 s. c  o m
        final float initialDownY = getMotionEventY(ev, mActivePointerId);
        if (initialDownY == -1) {
            return false;
        }
        mInitialDownY = initialDownY;
        break;

    case MotionEvent.ACTION_MOVE:
        if (mActivePointerId == INVALID_POINTER) {
            Log.e(LOG_TAG, "Got ACTION_MOVE event but don't have an active pointer id.");
            return false;
        }

        final float y = getMotionEventY(ev, mActivePointerId);
        if (y == -1) {
            return false;
        }
        final float yDiff = y - mInitialDownY;
        if (yDiff > mTouchSlop && !mIsHeaderBeingDragged) {
            mInitialMotionY = mInitialDownY + mTouchSlop;
            mIsHeaderBeingDragged = true;
            mProgress.setAlpha(STARTING_PROGRESS_ALPHA);
        }
        break;

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

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mIsHeaderBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        break;
    }

    return mIsHeaderBeingDragged;
}